Question #319435

A 200-kg car is pushed slowly up an incline. How much work does the pushing force do in moving the cart up to a platform 1.5m above the starting point if friction is negligible?


1
Expert's answer
2022-04-02T10:12:23-0400

W=ΔPE=mgΔh=200⋅9.8⋅1.5=2940 (J)W=\Delta PE=mg\Delta h=200\cdot9.8\cdot1.5=2940\ (J)

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