Question

define moment of inertia of rigid body....

Answer 1

The moment of inertia, otherwise known as the angular mass or rotational inertia, of a rigid body is a tensor that determines the torque needed for a desired angular acceleration about a rotational axis; similar to how mass determines the force needed for a desired acceleration

Answer 2

hey mate ✌✌
here is your answer ⬇
☆☆moments of inertia of rigid body depends on the distribution of mass about the axis of rotation ☆☆

hope it's help you ☺