n elastic balls are placed at rest on a smooth horizontal

Last updated: 6/19/2023

n elastic balls are placed at rest on a smooth horizontal plane which is circular at the ends with radius R as shown in figure Th m 2 n 1 respectively Find the minimum velocity which should be imparted to the first ball c masses of the balls are m m 2 m 2 mass m such that the nth ball will complete the vertical circle If the initial velocity of the first ball is an 1 5gR find a 2 3 4 n