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The speedometer of a car provides a reading of the vehicle's current speed, typically measured in miles per hour (MPH) or kilometers per hour (KPH). It indicates how fast the car is traveling at any given moment, allowing the driver to maintain appropriate speeds for safety and compliance with traffic laws. Speedometers can be mechanical or digital, and may also include additional features like trip meters or average speed calculations.
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What is measured by a car speedometer?
Older cars have a cable, which is turned by a gear at the rear of the transmission, and this operates a mechanical speedometer. Modern cars have an electronic sensor in the gearbox which is linked by wire to an electronic speedometer.
Can new tires cause wrong reading on the car speedometer?
Yes, tires that are larger or smaller in diameter than original factory size will cause a car's speedometer to be wrong.
How high does the speedometer go on a race car?
Racing cars such as those in Formula 1 racing do not have speedometers
Does the reading of the speedometer of a car show the speed or velocity of the car?
The speed of the car. The speed-o-meter only shows a magnitude ( or a number ) and to tell the velocity of a car it would have to give that speed some direction. Since the speedometer assigns no direction to the car, the number assigned as the speed of the car cannot be the velocity of the car.
Whats a cars top speed if the speedometer say 145?
The speed of most cars today is limited by the computer, no matter what the speedometer says. My car's speedometer lists 140, but it actuality 120 is the top speed as the limiter kicks in and controls the speed by way of a fuel shut off.
The speedometer of a car moving east reads 55mph it passes another car going west at 55mph the cars have the same?
Speed - but NOT velocity.
What does a cars speedometer measure?
A cars speedometer measures speed. A speedometer is a gauge that displays the speed of a vehicle so the driver will know how fast the vehicle is moving.
Can you sell a car with a broken speedometer?
Yes, if the customed is in the urgent need of any kind of car, then those kind of cars can be sold easily, but in cheaper rates.
What is the speedometer in a car give the car's?
Speedometer can determine a car's normal and maximum speed.
If you put larger diameter tires on your car how would the speedometer reading compare to the speed measured by a radar gun?
If you put larger diameter tires on your car, the speedometer reading would be slower than the speed measured by a radar gun. This is because larger diameter tires cover more ground per revolution compared to smaller tires, so the speedometer would underreport the actual speed of the vehicle.
Does the reading of a speedo meter of a car show the speed or velocity of a car?
The reading of a speedometer in a car shows the speed of the car, not the velocity. Speed is a scalar quantity that refers to how fast an object is moving, while velocity is a vector quantity that includes the speed and the direction of motion.
How do the car lights get power?
Car lights get power from the batterie in the car, or in some cars oil gives car lights power.
