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A bucket tied to a string is lowered at ...

A bucket tied to a string is lowered at a constant acceleration of `g//4`. If mass of the bucket is m and it is lowered by a distance `l` then find the work done by the string on the bucket.

A

`mgd//4`

B

`-(3)/(4)mgd`

C

`-(4)/(3)mgd`

D

`(4)/(3)mgd`

Text Solution

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The correct Answer is:
B
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