Question

What is first law of motion

Answer 1

a body at rest will remain at rest and a body in motion will remain in uniform motion,unless it is compelled by an external force to change its state of rest or of uniform motion

Answer 2

Here's the answer

Newton's first law of motion

Every inanimate body continues in its state of rest or of uniform motion in a straight line unless an external unbalanced force acts on it.

This is the Newton's first law of motion.

The state of rest or the state of uniform motion of because various external forces cancel out to give zero net resultant force. Newton's first law explains inertia i.e inability of a body to change the state of motion itself.

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