Question

Inertia of a body is quantitative measure of its……………​

Answer 1

Answer:

There are two numerical measures of the inertia of a body: its mass, which governs its resistance to the action of a force, and its moment of inertia about a specified axis, which measures its resistance to the action of a torque about the same axis. See Newton's laws of motion.

Answer 2

Answer:

Mass is the answer.

As inertia is directly proportional to mass.