1. To avoid an accident, a driver steps on the brakes to stop a 1000-kg car travelling at 90 m/s. if the braking time is 5 s, how much force is necessary to stop the car?
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1. To avoid an accident, a driver steps on the brakes to stop a 1000-kg car travelling at 90 m/s. if the braking time is 5 s, how much force is necessary to stop the car?
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Answer:
. A 1000-kg car uses a braking force of 10000 N to stop in 2 seconds.
Explanation:
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