54 A mass of 1 kg is thrown up with a velocity of 100 m s

Last updated: 6/8/2023

54 A mass of 1 kg is thrown up with a velocity of 100 m s After 5 second it explodes into two parts One part of mass 400 g moves down with a velocity 25 m s Calculate the velocity of other part just after the explosion g 10 ms 1 40 m s 2 40 m s 3 100 m s