Email Print Newton's First Law on 07 January 2020. Posted in Classical Mechanics Newton's first law, also known as the Law of Inertia, (unit Eng \( in^4 \), unit SI \( mm^4 \)), a object at rest remains at rest and a object in motion continues to move at a constant velocity unless acted upon by an external force. Tags: Motion Equations Laws of Physics
Newton's first law, also known as the Law of Inertia, (unit Eng \( in^4 \), unit SI \( mm^4 \)), a object at rest remains at rest and a object in 