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NEET2014PhysicsRotational MotionActual

If applied torque on a system is zero, i.e., =0 , then for that system

Options

  1. A=0
  2. B=0
  3. CJ=0
  4. DF=0

Correct answer

B. =0

Step-by-step solution

aligned = & l & I= moment of inertia & = angular acceleration aligned array ll If & =0 l =0 But & I 0 array =0

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