Embibe Experts Solutions for Chapter: Centre of Mass, Momentum and Collisions, Exercise 1: COMEDK UGET 2015

The centre of mass of a system of two bodies of masses $M$ and $m, (M>m),$ separated by a distance $d$ is:

A bomb of mass $18 \mathrm{kg}$ at rest explodes into two pieces of masses $6 \mathrm{kg}$ and $12 \mathrm{kg}.$ The velocity of $12 \mathrm{kg}$ mass is $4 \mathrm{m}/\mathrm{s}.$ The kinetic energy of the other mass is

In an inelastic collision, which of the following is true?