A juggler keeps (n) balls going with one hand so that at any instant, ( n-1) blls in air in air
Channel: Doubtnut
Date: 30/08/2020

A juggler keeps (n) balls going with one hand so that at any instant, ( n-1) blls in air in air and one ball in the hand, If each ball rises to a height of 9x) metre, find the time for which each ball stays the hand.