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A person brings a mass of 1 kg infinity ...

A person brings a mass of 1 kg infinity to a point A. Initially the mass was at rest but it moves at a speed of `2 ms^(-1)` as it reached A. The work done by the person on the mass is `-3J`. The potential at A is

A

`-3 J"/"kg`

B

`-2 J"/"kg`

C

`-5 J"/"kg`

D

`-1 J"/"kg`

Text Solution

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The correct Answer is:
C
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