Physics
mendozaoskar
14

if the speedometer on a car indicates a constant speed can you be sure the car is not acclerating

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(1) Answers
bolt

No, you cannot be sure. 'Acceleration' is any change in the speed or direction of motion. If the car is driving around a curve and the speedometer indicates a constant speed, it's still accelerating, because its direction is constantly changing as long as it's on the curve.

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