Statement A : When an iron sphere on the ground is heated its centre of mass rises slightly Statement B : Centre of mass of system of particles depends on mass of the particles and their relative positions.

Statement A : When an iron sphere on the ground is heated its centre o

1.	Statement A : When an iron sphere on the ground is heated its centre of mass rises slightly Statement B : Centre of mass of system of particles depends on mass of the particles and their relative positions.
Answer» only A is correct only B is correct A and B are correct Both A and B are wrong Answer :C