n elastic ball are placed at rest on a smooth horizontal

Last updated: 6/7/2023

n elastic ball are placed at rest on a smooth horizontal plane which is circular at the end with radius R m m 2 2 as shown in the figure The masses of the ball are m minimum velocity which should be imparted to the first ball m such that the nth ball will complete the vertical circle 1st nth m 2n 1 respectively Find the RA