A rigid body not fixed in some way can have either pure translation or a combination of translation and rotation.
In rotation about a fixed axis, every particle of the rigid body moves in a circle which lies in a plane perpendicular to the axis and has its centre on the axis.

Assertion: A rigid body not fixed in some way can have either pure translation or a combination of translation and rotation. Reason: In rotation about a fixed axis, every particle of the rigid body moves in a circle which lies in a plane perpendicular to the axis and has its centre on the axis.

Explain with illustration the pure translation and combination of translation and rotation motion of rigid body.

Rotation OF Rigid Body -4 (Combined Translational and Rotational Motion)

Rotation OF Rigid Body -5 (Combined Translational and Rotational Motion)

All the particles of a rigid rotating body move in a circular path when the axis of rotation:-

All the particles of a rigid rotating body move in a circular path when the axis of rotation:-

Angular momentum of a rigid body in pure translation | Pure rotation | Rotation plus translation

What is a rigid body ? What type of motion of particle is possible if a rigid body undergoes rotational motion about a fixed axis?

Write the formula of work done by torque in rotational rigid body about a the fixed axis.