Question

what is inertia in motion??¿??​

Answer 1

Answer:

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Explanation:

Newton's first law of motion states that a body at rest remains at rest, or, if in motion, remains in motion at a constant velocity unless acted on by a net external force. This is also known as the law of inertia. Inertia is the tendency of an object to remain at rest or remain in motion.

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Answer 2

Explanation:

Refer to attachment..

This notes is provided by my physics teacher :)

I'm also in 9th grade.