A smooth chain of mass m rests against a surface in the form of a quarter of circle of radius ‘r’. If it is released from, the velocity of chain after it cmes over the horizontal part of the surface is
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.