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26-01-2020
Physics

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an 1800 kg car is approaching a stoplight at 15 m/s. what is the deceleration of the car if the brakes provide a stopping force of 4520N

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maggie5696 maggie5696

26-01-2020

Using newton's second law, F = ma, the answer is -2.5 m/s^2.

4520 = (1800)(a)

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