Question

newton first law of motion is valid only in the absence of________?

Answer 1

Hey!

Answer => External Force.

Netwon's first law of motion states that if an object is in motion , it will remain in motion until and unless an external force is applied and if an object is at rest, it will remain at rest until and unless a force is applied on it.

So, it's all about force. If no force is applied, object won't be affected because of any cause.

Hope it helps...!!!

Answer 2

NEWTON'S FIRST LAW OF MOTION STATES THAT ANY OBJECT WILL CONTINUE TO BE IN THE STATE OF REST OR MOTION UNTIL AN EXTERNAL FORCE IS APPLIED ON IT.

IT IS VALID ONLY IN THE ABSENCE OF INERTIA.


HOPE IT HELPS YOU.
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