Question

what is inertia of an object ​

Answer 1

Inertia is a property of matter that causes it to resist changes in velocity (speed and/or direction). According to Newton's first law of motion, an object with a given velocity maintains that velocity unless acted on by an external force.

Answer 2

it is the property of an object by the virtue of which it resist any change in its state of rest or of uniform motion unless it is compelled by any external force to change that state..

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