Jcausey1592 Jcausey1592

20-12-2022
Physics

contestada

A car of mass 500 kg is moving at 10 m / 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) 3000 J (B) 9000 J (C) 39 000J (D) 78 000J

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