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One end of a string of length l is conne...

One end of a string of length l is connected lo 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 v, the net force on the particle directed towards the centre is (where T is the tension in the string)

A

T

B

`T+(mv^(2))/(l)`

C

`T-(mv^(2))/(l)`

D

Zero

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The correct Answer is:
A
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