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A 5 kg stone of relative density 3 is re...

A `5 kg` stone of relative density `3` is resting at the bed of a lake. It is raised through a height of `5m` in the lake. If `g = 10 m//s^(2)`, then work done is

A

`(500)/(3) J`

B

`(350)/(3)J`

C

`(750)/(3)J`

D

`(550)/(3)J`

Text Solution

Verified by Experts

The correct Answer is:
A
`W = mgh(1-(d_(L))/(d_(B)))`
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