Statements :
(a) In translatory motion each point of the body experiences the same displacement as any other point as time goes on, so that the motion of any particle epresents the motion of the whole body.
(b) In rotatory motion, all the particles in the rigid body moves in concentric circles about the axis of rotation.

Options

A. a is true, b is false
B. a is false, b is true
C. both a and b are true
D. Both A and B are false

Answer

C