Rotational MotionHard
Question
In the figure shown, the plank is being pulled to the right with a constant speed v. If the cylinder does not slip then
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 zero
C.the angular velocity of the cylinder is v/R
D.the angular velocity of the cylinder is zero
Solution
Angular velocity is ω = 
. As the top point of cylinder is moving with velocity v so centre of mass have zero velocity.
. As the top point of cylinder is moving with velocity v so centre of mass have zero velocity.Create a free account to view solution
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