A

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Q. What is the change in the angular momentum of a system as per the Law of Conservation of Angular momentum, if the total external torque acting is zero?

  • (A) Remains constant
  • (B) Becomes zero
  • (C) Increases exponentially
  • (D) None of the above
  • Correct Answer - Option(A)
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Explanation by: Admin

Law of Conservation of Angular Momentum: if the total external torque acting on a system is zero, the angular momentum of a system remains constant. Angular Momentum is the momentum associated with the rotation of an object. Angular Momentum = moment of Inertia X angular Speed

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