Question

what is the unit of moment of inertia? help me fast plz friends

Answer 1

The amount of torque needed to cause any given angular acceleration (the rate of change in angular velocity) is proportional to the moment of inertia of the body. Moment of inertia may be expressed in units of kilogram metre squared (kg. m2) in SI units and pound-square feet (lb. ft2) in imperial or US units.