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On one end of a string of length l is co...

On one end of a string of length l is connected to a particle of mass m and the other to a small peg on a smooth horizontal table. If the particle moves in a circle with speed `nu` the net force on the particle (directed towards the centre) is :
T is the tension in the string . [Choose the correct alternative].

A

T

B

`T - (mv)/(1)`

C

`T + (mv)/(1)`

D

`0`

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The correct Answer is:
A
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