Torque- Moment- Moment of inertia



What is torque? Define moment?
Torque is simply a moment of force. Moment of force is just the product of force and perpendicular distance. Unit “Nm”.



What is Moment of Inertia?
The moment of inertia measures the resistance to a change in rotation. Change in rotation comes from torque. Moment of inertia I = mr2. Please note moment of inertia strictly depends upon the axis of rotation.

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