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How much work is done against gravity in sliding a 500g object through 2 m...

How much work is done against gravity in sliding a 500g object through 2 m up a smooth plane that is inclined at 30° to the horizontal? (g = 9.8 ms-2)

(A) 19.8 J
(B) 16.2 J
(C) 4.9 J

Pls Explain in detail 🙏?
In Physics
3 Answers Available
Asked by Alex on 16th September, 2020
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