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Question: Answered & Verified by Expert
In the figure shown, the plank is being pulled to the right with a constant speed v. If the cylinder does not slip then

PhysicsRotational MotionJEE Main
Options:
  • A The speed of the centre of mass of the cylinder is 2v
  • B The speed of the centre of mass of the cylinder is v
  • C The angular velocity of the cylinder is vR
  • D The angular velocity of the cylinder is zero
Solution:
2713 Upvotes Verified Answer
The correct answer is: The angular velocity of the cylinder is vR
For no slip condition velocity of plank = velocity of bottom point of sphere.



ω = v R and v c = 0

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