A ring of radius R is rolling purely on the outer surface of

Last updated: 6/13/2023

A ring of radius R is rolling purely on the outer surface of a pipe of radius 4R At some instant the center of the ring has a constant speed v Then the acceleration of the point of the ring which is in contact with the surface of the pipe B 3v 5R C v 4R D Zero is A 4v 5R