Question

11 A car of mass 500 kg is moving at 10m/s. The engine does work on the car and the speed increases to 16 m/s. How much work is done by the engine to increase the speed of the car? A 3000J B 9000 J с 39000 J D 78000J
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Answer 1

Answer:

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Explanation:

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Answer 2

The work is done by the engine to increase the speed of the car is B 9000J