Question

what is inertia? write its si unit ​

Answer 1

Answer:

Moment of inertia is defined as the tendency of an object to remain in a state of rest or of a constant rotational velocity. Greater the moment of inertia, more torque is required to change this state. Torque in rotational motion plays the same role as force in linear motion. Its SI unit is kg. metre2.

Answer 2

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What is inertia? write its SI unit.

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Inertia :-

• Inertia is a force which keeps stationary objects at rest and moving objects in motion at constant velocity

• It is measured by its mass.

• Example :- Dust is removed from a hanging carpet by beating it with a stick

SI unit:-

• SI unit :- Kg m²