Question

2. Derive the expression of position vector of centre of mass of a
system consisting of two particles.(write briefly)​

Answer 1

Answer:

nsnshsjsnanajajsjanjsjsjwnananjahshzhzhzhhzhzbbqn

Answer 2

Answer:

System of Particles and Rotational Motion. Derive an expression for the position vector of centre of mass of a body consisting of two particles in terms of the their position vectors. ... At the bottom of the plane, the sphere has both translational and rotational kinetic energies.