A cracker is thrown into air with a velocity of 10 m sec at

Last updated: 6/7/2023

A cracker is thrown into air with a velocity of 10 m sec at an angle of 45 with the vertical When it is at a height of 0 5 m from the ground it explodes into a number of pieces which follow different paths What is the velocity of centre of mass when it is at a height of 1m from ground 1 4 5 m s 2 2 5 m s 3 5 4 m s 4 10 m s