Question

could nayone please tell about inertia

Answer 1

it's the tendency to do nothing or to remain unchanged.Inertia is the quality in matter that lets it to stay still if it is still or keeps it moving if it is moving.If you want to overcome inertia, you have to apply force

Answer 2

Inertia is the tendency of a physical object to remain still or to continue moving, unless a force is applied to it.

hope it help you.