Question

what are the need or necessity of Newton's first law of motion

Answer 1

it said that every object of the universe will continue in the state of rest or uniform motion until and unless force acted on body.
hope It helped you
mark as the brainliest

Answer 2

new tons first law sometimes referred to as the law of inertia. An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.