A ball is released from the top of a tower. The ratio of work done by – McqOptions

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1.	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 [Kerala PET 2005]
A.	1 : 2 : 3
B.	1 : 4 : 9
C.	1 : 3 : 5
D.	1 : 5 : 3
Answer» D. 1 : 5 : 3

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