An isolated particle of mass m is moving in a horizontal

Last updated: 5/28/2023

An isolated particle of mass m is moving in a horizontal plane x y along the x axis at a certain height 3m 4 m above the ground It suddenly explodes into two fragments of masses 4 and 15 cm The larger fragment at this instant is at B y 20 cm C y 5 cm smaller fragment is at y A y 5 cm In which of the following cases the centre of mass of a rod may be at its centre An instant later the D y 20 cm