A 1400 kg car enters a passing zone and accelerates from
A 1400 kg car enters a passing zone and accelerates from 70km/h to 95 km/h to pass a slower car. How much work must be done on the car? If the car then brakes to a stop, how much work is done on it?
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a 1400 kg car enters a passing zone and accelerates from 70kmh to 95 kmh to pass a slower car how much work must be
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