Questions
In the figure, the velocities are in ground frame and the cylinder is performing pure rolling on the plank, velocity of point 'A' would be
detailed solution
Correct option is C
For pure rolling velocity of the point of contact has to be equal to the velocity of the surface.Let us say cylinder rolls with angular velocity ω.At point B,vC−ωr=vP⇒ωr=vC−vPAt point A,vA=vC+ωr=2vC−vPTalk to our academic expert!
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A homogeneous solid cylindrical roller of radius R and mass M is pulled on a cricket pitch by a horizontal force. Assuming rolling without slipping, angular acceleration of the cylinder is
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