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NEETPhysicsLaws of Motion

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 v the net force on the particle (directed towards the center) is :

Options

  1. AT
  2. BT- m v ² l
  3. CT+ m v ² l
  4. D0

Correct answer

A. T

Step-by-step solution

Correct Option is : (A) T

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