if i am changing velocity, i must also have _______ and a net _________

Answer :

if i am changing velocity, i must also have acceleration and a net force

Newton's first law of motion

  • Newton's first law of motion states that if a body is at rest or moving at a constant speed in a straight line, it will remain at rest or keep moving in a straight line at constant speed unless it is acted upon by a force.

According to Newton's first law of motion, without a force acting on an object, its velocity does not change. The net force acts on an object to change its velocity and cause acceleration.

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