Why do quieter cars breed higher speed?

Cars & Vehicles
Physics
Science

Go And Ask the guy who invented cars you idiot

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Why does car vibrate at higher speeds?

There can be a number of reasons, including, but not limited to out of round tires, tires out of balance, bent rim, worn or damaged suspension components, and so on. Take you car to a mechanic you can trust and have them diagnose the problem.

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Why speed limits should be higher?

Lowering a posted speed limit will increase safety and decrease the number of crashes.Raising the posted speed limit increases traffic speed.Drivers will always travel at 5 mph over the posted speed limit.

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Why are car crashes more dangerous at higher speeds than at lower speed?

Because you have more velocity at a higher speed, which transfers more energy, causing a more dangerous and hard crash. Kinetic energy is 1/2 m v2 so the energy is the square of the velocity, i.e. twice the velocity, four times the energy, and so on and so forth.

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Why are car crashes more dangerous at higher speeds than a lower speeds?

Because at higher speeds you have more velocity than at lower speeds transferring more energy to make a bigger crashing causing more damage.

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Why are car crashes more dangerous at higher speeds than at lower speeds?

when your going fast you hit harder which causes more damage, but when your going slow you hit slower than you hit fast which cause less damage.

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Why car crashes more dangerous at higher speeds than at lower speed?

Higher g's produced at higher speeds are harder to survive.

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Why do red cars have higher insurance?

Some argue that red cars are more likely to be ticketed because of their arresting, bright color.Others point out that because red cars have historically been associated with sports cars, Speed Racers, and higher accident rates, car insurers now penalize all red-car lovers everywhere due to stati...

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Why do you use Diesel Engines to pull heavier loads petrol engines for higher speeds?

Becouse a diesel engine has no spark plugs to foul under a heavy load, and a heavy load can work in the diesel engines' favor because it uses compression not combustionBecouse a diesel engine has no spark plugs to foul under a heavy load, and a heavy load can work in the diesel engines' favor bec...

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Are hybrid cars quieter?

The new rule could help prevent about 2,400 pedestrian injuries a year once all hybrids on the road are equipped to make noise, according to the National Highway Traffic Safety Administration.Electric motors, however, make very little noise compared to gasoline and diesel engines.

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A car is driving at constant speed...... explain why the car will eventually reach a new higher constant speed?

because your going downhill

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Why does the higher the ramp affect the speed of a car?

a ramp offsets the normal force of an object which allows gravity to have an x component relative to the object. the greater the incline the greater this effect is. A car attempting to go up a ramp will be slowed by this effect, and a car attempting to go down a ramp will be sped up by this effect.

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Do higher speed limits lead to more deaths?

not at all, Germany's autobahn and Italy's autostrada are fairly safe. The roads are designed slightly diffrent for the high speed driving allowed on these roads. The biggest reason speed limis are kept lower in areas is the roads are designed for a slower speed, fuel economy reasons and don't le...

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What causes your car to hum at a higher speed?

I don't have proper knowledge about this. There are many safety guidelines that you should follow up. Many car crashes create every year because of reduced visibility. Lack of visibility may be due to weather conditions, road conditions, or conditions involving your own vehicle. When your car mee...

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Does higher speed rating mean better tire?

The speed rating tells you the speed the tire can safely maintain over time.A higher speed rating usually means you will have better control and handling at higher speeds — and that the tire can take the extra heat.As a general rule, tires with higher speed ratings also handle better at slower sp...

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Your car shakes at 60 to 70 miles speed which disappears at higher or lower speeds?

I would start with wheel balance. We could use more info to help you better.

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Why does a dead miss happen at higher speeds on my Ram 1500 360V8 2001?

One of the cheapest and easiest things to try is a tune up. A set of plugs may straighten it out. It certainly won't hurt it.

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How do I make my furnace blower quieter?

reduce furnace noise: how to quiet a noisy furnace Fix the weak spots. If the ductwork in your furnace is faulty, the furnace will produce a banging sound because of the oil-canning. Fix the gas ignition problem. Replace dirty filters. Fill the gaps in the ducts. Resize your air ducts. F...

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How do i get a higher top end speed on my zx2?

Put bigger motor in it

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Is Palomino a breed or color?

Because registration as a palomino with a color breed registry is based primarily on coat color, horses from many breeds or combination of breeds may qualify.Some breeds that have palomino representatives are the American Saddlebred, Tennessee Walking Horse, Morgan and Quarter Horse.

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Why higher CC car is more powerful than lower CC?

That isn't always true. An engine with a larger displacement has an advantage but there are other factors that can increase power in a smaller engine that can out perform a larger engine.

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Do older cars need higher octane?

But if the vehicle manufacturer says your engine needs only 87-octane regular, that is what you should use.The higher octane of premium gas won't make your car faster; in fact, the opposite is possible because higher-octane fuel technically has less energy than lower-octane fuel.

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Why do cars have top speed?

Why limit how fast a car can go? Speed limiters are also there to protect the engine and the car itself.An engine's lifespan drops significantly if it's running at maximum speed all the time because it is being made to work much harder than it normally would.Another important factor is the car's...

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In a semi truck will you get higher torque and less road speed with a higher gear ratio?

"Higher" can be a pretty ambiguous term here. Generally speaking, for higher torque and lower road speeds, you'd have taller rear end gear ratios.

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Why does your 86' cabrio shake mostly at 50 mph and some lower speeds not at 65 or higher?

sounds like you need a wheel balance

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What can cause a car to down shift at a higher speed?

The tranmission is usally the of the cause of a car not shfting right.

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Why are insurance rates higher on high performance cars?

Higher performance cars usually have a higher insurance rate because they are more expensive to purchase and the cost to repair them if they become damaged is greater.

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Why do car manufacturers limit top speed?

Basically, it is to prevent someone from hopping onto the highway with cold tires and going for top speed - not a good idea - so the cold tire pressures are recommended at higher levels to compensate.Why don't vehicle manufacturers limit the car's maximum speed to 75 mph?

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Why is diesel higher than gasoline?

My theory about this is that you can get waaaaaaay more miles per gallon on one tank of diesel compared to a petrol engine so that means you fill up less so petroleum distrabutors put the prices up because you will be using their services less.

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What makes rear end of car shake and gets worse the higher the speed?

I'd first check the balance of the rear wheels at a local tire shop. The one with the computer balancer. If the wheels are okay, then the rear axle bearings might be worth a check. The rear wheels also might need aligning though that's a tire issue. Not often, the wheel itself may be defective or...

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What could cause a car to shake at 20mph to 30mph then stop at higher speeds?

Could be wheel balance.

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How can I make my car exhaust quieter?

5 Tips to Silence a Car Exhaust Fix the Leak. If the exhaust is leaking, the most logical thing to do is fix it. Invest in a New Muffler. One of the most important parts of a car exhaust for keeping it quiet is a muffler. DIY Soundproof Mufflers. Buy a Silencer. Put in a DIY Silencer. Ot...

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Are hybrid trucks quieter than regular trucks?

Hybrid vehicles in general are much quieter than regular cars. So in that theory, yes, hybrid trucks would be quieter, and take less gas to run as well.

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Why does higher compression make more power?

From this you can see why a high-compression cylinder produces better power and fuel economy.It is not just because the charge is squeezed harder and the resulting combustion pressure goes up, but also because the higher expansion ratio allows more energy to be extracted from the original high-pr...

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Why is diesel higher than regular gas?

There are three main reasons why diesel fuel prices have been higher than regular gasoline prices in recent years: The federal excise tax for on-highway diesel fuel of 24.3 cents per gallon is 6 cents per gallon higher than the federal excise tax on gasoline.

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Why is fuel consumption higher in winter?

Why your vehicle uses more fuel in winter Cold, dry winter air is 11% denser than warm, humid summer air.The increased resistance increases highway fuel consumption by about 1.3%.The average wind speed is higher in the winter too, which also increases aerodynamic resistance and fuel consumption.

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How do you make car drivers seat higher?

If the seat is wore down you can put more padding in the seat or make sure the springs are functioning properly. Easiest way just sit on a pillow with a seat cover over it.

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How can I make my fan quieter?

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Do fuel efficient cars typically use higher octane gasoline?

No, higher octane fuel is only necessary for higher performance cars. Highly efficient cars can usually use the lowest octane fuels, because they are not designed for performance.

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What does higher octane do?

With TODAY'S cars, all it does is drain your wallet faster. Cars today are ALL made to run on low octane gas. thak is a bad answer it works with planes to bitc

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Should people have better driver training and higher speed limits or poorer driver training and lower speed limits?

As racist as my response may seem, it is not my intention.I think that in America, it's fine how it is. If anything however, slower & poorer would be better here.When I lived in Germany, getting a DL was not nearly as easy as is here. You truly need to be a skilled AND cautious driver, not to...

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Why do all cars have a top speed?

Cars are designed to have a top speed for safety reasons. An engine can only spin at so many RPMs before things start to fly off or destroy themselves. The same holds true for the rest of the moving parts on a car. Tires can only handle so many RPMs before the rubber starts to come apart. The fas...

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Is higher rpm better car?

1.If two cars are having max torque rating at same rpm, then the car with higher torque will have low mileage.2.If two cars are having same max torque rating at different rpm, then the car with lower rpm will give better mileage in the city like conditions as compared to the other.

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Why do some cars have electronically limited top speeds?

Most cars have electronically limited top speeds because their manufacture's don't want to get sued.The limit usually corresponds to the speed rating of the tires the car comes with from the factory.If this limit is exceeded, the tires can overheat, and explode.Example: my 1995 Lexus LS400 is not...

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Why do you fall back when a car speeds up?

Because of g force and gravity

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Why do speed cameras take photos from behind the car?

to get your licence plate number so they can give you a nice fat ticket

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Why do cars slow down on speed bumps?

Because some people do not like to fly through the windshield.

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Why do electric cars have low top speed?

Electric motors deliver their maximum amount of Torque at low speeds, and their maximum amount of power at middle speeds.That depends on the type of motor.Tesla uses AC induction motors.Taller gearing allows the higher top speed, more power and less weight keeps the acceleration fast.

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Why are lifted trucks higher in the front?

The reason that the front sits higher is usually because they added less lift in the rear as they did in the front so it doesn't sit as level.

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Why fire point is higher than flash point?

because vehicle has oil

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1992 Chevrolet 1500 v6 Speedometer 10 mph higher than Actual speed?

if you have changed tire size from the original that will throwit off,in which case the speedo gear can be changed or the computer can be recalibrated if so equipped.

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Is a 373 rear end speed higher or lower than 410?

The 373 is a lower ratio than the 410.

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What distance does the bus take to stop at speed 80km or higher?

It depend on many factors. Bus weight. Brake system. Tires and rims dimensions. floor or road types. driver way of brakeso these factors must be calculated to have real answerbut if you need an average answer it will be 200 meters

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Why do car engines provide for more speed than roadway speed limits allow for?

It could for emergencies, or for passing other vehicles on the road. It may also be based on the dynamics of gasoline driven engines.

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When driving on rural roadways at higher speed you need a longer stopping distance?

Stopping distance is always relative to driving speed. The faster you go, the longer it takes you to stop. And if the road surface is wet or icy it will take even longer to stop.That means you also have to give yourself more space behind other vehicles.

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Do higher watt speakers sound better?

When it comes to "volume," many musicians only consider the amplifier's power or wattage rating, and in general, more watts does mean "louder." But while wattage is an important consideration, the efficiency of the speaker(s) that are connected to the amplifier are also an important factor in the...

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Coefficient of drag of f1 cars is higher so how they maintain their high speed explain clearly?

The wings on the front and back of f1 cars create a down force which increases cornering speed, which makes for faster lap times even though the drag is higher and reduces straight line speed.

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Why do suppliers want to supply more of the good at higher prices?

But unlike the law of demand, the supply relationship shows an upward slope.This means that the higher the price, the higher the quantity supplied.Producers supply more at a higher price because selling a higher quantity at a higher price increases revenue.A, B and C are points on the supply curve.

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Does having a higher speed rating on your tires affect your MPG?

no, it's just so you don't go too fast on crappy tires and risk blowing one out... it's only for the speed that the tires can handle safely. hope this helps!

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Why does diesel engine have a higher compression ratio?

The diesel engine doesn't require spark plug to generate power, instead, the high compression ratio is enough to ignite the fuel.To self-ignite the engine; the higher compression ratio is required.Moreover, the diesel is highly volatile and only air compression is enough to ignite the fuel.

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Why do speed bumps have gaps?

First responders and Fire Officials long objected to speed bumps and speed humps, as they could slow their response time down, thus doing the exact opposite of what they were designed to do, which is keep people safe.Here in Spain speed bumps have gaps because they've degraded, LOL … the road sys...

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Why do people say rate of speed?

Two such words, “rate of,” are usually thrown in when the officer really means to say “The car was traveling at a high speed.” Speed itself is a rate—it's defined as the rate of change of distance with respect to time.“Rate of speed” could also just be redundant, since—as mentioned earlier—speed ...

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Why a car AC is cooling when set temperature is higher than actual temperature?

the ac in the car cools, the fact you have set a higher temperature than the ambient tempereature means that the car's heater is working and so is the ac, if you wish to heat up your car, turn the ac off.

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Why would a car bog at low RPM but drive smooothly at higher RPM?

Check your spark plug wires, you could have an ark (arch) not sure on spelling. At low rpms, you have less voltage going through wires, which means.. when you push more power, it will have a stronger connection. If that isn't the case, check your fuel pump or filter. Also, to help answer your que...

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Why does a male have to pay a higher insurance rate for car insurance?

Men have to pay higher rates for car insurance because, statistically speaking, men have a higher rate of accidents. They have a higher rate of DUI-accidents, and also a higher rate of serious accidents than women. Because men appear to be riskier, less-defensive drivers, insurance companies have...

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Why do brakes shudder at high speed?

Often, it's more noticeable when braking on the highway at 60-70 mph.In most cases this issue is caused by warped or unevenly-worn front brake rotors (discs).Unevenly-worn or warped brake discs (rotors) can cause the steering wheel to shake when brakes are applied.You may also feel a pulsation in...

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Why do people get speed bumps?

Despite their differences, speed bumps and speed humps both perform the same function: reduce vehicle speed to promote safety for drivers and pedestrians.They can also improve traffic flow and reduce collisions.

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Why do trucks have lower speed limit?

Studies show that a higher variance of vehicle speeds in traffic flow increases the risk of an accident.Due to the lower speed limit, trucks deviate from the average speed of other vehicles on the highway like other cars.Thus, they are surpassed by more cars than if they were to drive with higher...

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How can I make my air vents quieter?

High static pressure makes airflow more audible Adjust the fan speed. Your blower or furnace fan should be set to deliver the proper airflow per ton. Add ductwork. Add a bypass duct. Add or expand grilles and registers. Replace existing registers and grilles with high velocity models.

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Why do police use mobile speed cameras?

It's a fully automated unit, so it doesn't require an officer to be present, and sitting at that location, which allows them to be put to more pertinent tasks. Additionally, they're more concealable than an interceptor car is.

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Does higher BHP mean faster car?

Technically speaking larger the cc means more torque and higher the rpm means more power.HP is the measurement of torque applied over time.HP = Torque x RPM / 5252.So more torque means higher the acceleration and more bhp means higher the top speed.

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What cars are higher off the ground?

Top 10 Cars with High Ground Clearance: Reviews, Photos, and More Cadillac Escalade. Ah, the Escalade. Lexus LX 470. GMC Sierra. Hummer H2. Chevrolet Silverado. Toyota Sequoia. Nissan Armada. Land Rover Range Rover.

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Is insurance higher on newer cars?

The other reason that new vehicles cost more to insure than used cars is that most new cars are financed.Full car insurance coverage includes several different types of coverage and is more expensive than a basic liability policy, sometimes substantially so.

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Is insurance higher for sports cars?

Auto insurance is more expensive for sports car drivers because they are statistically more likely to drive faster and therefore cause accidents.Sports cars and higher-end make and models are at a higher risk of theft, which means comprehensive coverage is more expensive for owners of these types...

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Will higher octane gas hurt my car?

Unless your engine is knocking, buying higher octane gasoline is a waste of money.In fact, in most cases, using a higher octane gasoline than your owner's manual recommends offers absolutely no benefit.It won't make your car perform better, go faster, get better mileage, or run cleaner.

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Are car insurance rates higher in California?

Car insurance policies are expensive in California.The average auto insurance cost in California is $1,713 per year — 20% more than the national average.Your car insurance rates are impacted by more than just your location.

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Why are cars top speed electronically limited?

Speed limiters are also there to protect the engine and the car itself.An engine's lifespan drops significantly if it's running at maximum speed all the time because it is being made to work much harder than it normally would.The faster a car goes, the more fuel it consumes and the more pollution...

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Why do cars have maximum speed of 250-300 kmph when there is a road design speed of 100 kmph?

Buyers will also compare cars by their top speed, even if they have no desire or ability to experience that speed, so it is used as one of many sales tools for manufacturers.

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Why does the car has speed?

Because it is driven by an internal combustion engine.

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Why car vibrates at idle speed?

There can be a few reasons, mostly to do with the ignition. Possibly a plug is not firing, possibly one or two plug leads have been swapped inadvertently, possibly a valve is sticking.

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Why would car buck at high speeds?

Probably in need of a complete tune up.

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Is 310 torque at lower 1750 rpm better than higher torque 342 at higher rpm 6200 on a car?

It depends on what the car is being used for. The 310 at 1750 would be better for stop / start traffic, and most "real world" situations.342 at 6200 would hardly be used unless you were driving a race car. (Or enjoy revving out your engine every gear change).

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When you are driving and put an automatic vehicle in neutral why do the RPMS stay higher than idle?

This is the PCM (Powertrain Control Module) keeping the vehicle prepared for its shift back into gear. If the vehicle detects motion (by VSS signal or ABS Signal) it will keep the engine's RPM's Higher than normal to achive a smooth transition into gear rather than jerking or lurching the vehicle...

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Why do speed 1 and2 fan speeds do not work and 3 and 4 do on my 95 ford windstar?

Blower Motor Resistor Pack is defective.

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Why do my brakes squeal at low speeds?

As described in some owner's manuals, the squealing noise is caused by high-frequency vibration of the brake pads against the rotating disc.Vibration is the unavoidable result of friction generated by the pads as the caliper clamps them against the rotating disc.

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Why do my brakes grind at low speeds?

A grinding noise on braking is usually caused by a lack of brake pad material; the pads and rotors are now metal to metal, with no braking material left.Brake pads are like bars of soap.

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Why do i Only have high speed on blower motor?

The variable rheostat for the blower motor is shot and needs to be replaced. It's on the firewall, near the heater blower, either in the engine compartment or up under the dash. Follow the wires from the blower switch and you'll find it.

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Why do my brakes shudder at high speed?

Often, it's more noticeable when braking on the highway at 60-70 mph.In most cases this issue is caused by warped or unevenly-worn front brake rotors (discs).Unevenly-worn or warped brake discs (rotors) can cause the steering wheel to shake when brakes are applied.You may also feel a pulsation in...

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When driving in foggy weather the driver should not their headlights and travel at dramatically higher speeds?

Not use their high beams and drive dramatically lower speeds.

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Why the car auto speed up even you do not put the pedal?

Maybe cruise control is on.

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Why do the police use mobile speed cameras?

Yeah, so the police just use mobile speed cameras. ////to use as evidence when they take you to court

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Can I put higher octane in my car?

Unless your engine is knocking, buying higher octane gasoline is a waste of money.But take note: the recommended gasoline for most cars is regular octane.In fact, in most cases, using a higher octane gasoline than your owner's manual recommends offers absolutely no benefit.

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Can I put a higher watt bulb in my car?

Using higher wattage headlight bulbs in your car..So you want to increase the light output of your headlights to light up the road better.You can generally change headlight bulbs by about 20% with no problems, but 30% and higher and you could have melted plugs, and or a fire hazard.

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What causes car to misfire at higher temperatures and elevations?

THERE are a couple of reason's due to the higher temp,the fuel in the cylinder detonates ,and the amount of oxygen molecules per square inch is less. also what is happening in the cylinder when spark occurs under normal conditions the fuel burns across the top of the piston. In detonation and mis...

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Is higher BHP better?

Generally it is accepted that larger engine produces more power.Technically speaking larger the cc means more torque and higher the rpm means more power.But power and torque also depends upon other parameters of the engine.So more torque means higher the acceleration and more bhp means higher the...

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Why do your 2003 325i cuts off at high speeds?

they have a governor to stop people from excessive speed put in them to cut off at a certain speed safety fetcher

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Why do they make cars that go faster than the speed limit?

The reason manufacturers don't fit speed limiters to cars is simple.Car buyers want to drive fast and would not buy a car that is speed limited.To put it simply, cars are made to go significantly faster than the highest national speed limit because it is the will of the people.

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Why do they make cars that go over the speed limit?

The reason manufacturers don't fit speed limiters to cars is simple.Car buyers want to drive fast and would not buy a car that is speed limited.To put it simply, cars are made to go significantly faster than the highest national speed limit because it is the will of the people.

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Why do you think speeding is a factor in about 20% of fatal car accidents?

Speed – defined as exceeding the posted speed limit or driving too fast for conditions – is a factor in nearly one third of all fatal crashes.Speed reduces the amount of available time needed to avoid a crash, increases the likelihood of crashing and increases the severity of a crash once it occurs.

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Why do u.s.a. make fast cars if we cant go the top speed?

hippies. tree huggers. they worry too much about people getting hurt, and quite frankly they are right. sadly. American drivers as a whole are idiots. they odnt pay attention to anything happening around them and they talk and text too much on their phone while driving.

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Why do you need to burn gasoline to increase the speed of your car?

because that's all an engine does when you step on the throtle increase your air and furl intake performance parts such as power chips just dump more fuel and air into the engine

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