Q. The position of centre of mass of a system of particles does not depend upon the

870 161 System of Particles and Rotational Motion Report Error

A

mass of particles

B

symmetry of the body

C

position of the particles

D

relative distance between the particles

Solution:

The position of centre of mass of a system depends upon mass, position and symmetry of the body.
$R_{CM} = \frac{\sum m _{i} r _{i}}{\sum m _{i}}$