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A block of mass .M. is lowered with the ...

A block of mass .M. is lowered with the help of a rope of negli8gible mass through a distance .d. with an acceleration of `(g)/(3)`. Work done by the rope on the block is

A

`(2Mgd)/(3)`

B

`-(2Mgd)/(3)`

C

`(Mgd)/(3)`

D

`-(Mgd)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
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AAKASH SERIES-WORK POWER ENERGY-EXERCISE - 2
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