39 A boy throws balls into air at regular interval of 2

Last updated: 6/8/2023

39 A boy throws balls into air at regular interval of 2 second The next ball is thrown when the velocity of first ball is zero How high do the ball rise above his hand Take g 9 8 m s 1 4 9 m 4 29 4 m 2 9 8 m 3 19 6 m