Work, Energy and Power

Question: A ball is released from the top of a tower. The ratio of work done by force of gravity in first, second and third second of the motion of the ball is



1) 1 : 2 : 3
2) 1 : 4 : 9
3) 1 : 3 : 5
4) 1 : 5 : 3
Solution: Explanation: No Explanation
WEP Work Done by Constant Force

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