Question

A rigid body is the one in which

• A. it can have only rotational motion
• B. it can have only translational motion
• C. the distances between all pairs of particles of the body do not change
• D. its centre of mass always lies inside the material of the body
• E. None of the above

Answer 1

Answer: (C)

A rigid body is one in which the distance between all pair of particles of the body do not change.