Question

Why is the first law of motion important?

Answer 1

Answer:

Newton's laws of motion are important because they are the foundation of classical mechanics, one of the main branches of physics. Mechanics is the study of how objects move or do not move when forces act upon them.

Answer 2

Newton's first law explains how things move and how forces work on their movement, which makes it an extremely important discovery. If we were to place an object into space, we could observe how it behaves without any external influences. The force that is exerted upon an object can be either external or internal.