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A ball (intially at rest) is released fr...

A ball (intially at rest) is released from the top of a tower. The ratio of work done by the force of gravity, in the first, second and third seconds is

A

0.04380787037037

B

0.04462962962963

C

0.048206018518519

D

0.043090277777778

Text Solution

Verified by Experts

Work done by the force of gravity is directly proportional to the distance travel in nth second.
`m prop S_(n)`
`therefore` Ratio of work done by the force is 1 : 3 : 5.
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