Answer to Question #152332 in Mechanics | Relativity for Sneha

Question

What iS newtoN equation of motioN

Answer 1

Newton's law of motion :-There are three laws of Newton's related to motion.These law are fundamental in nature.

1.First law of Motion:-Every object will remain in state of uniform motion or rest unless any net external force is applied.

2.Second law of motion:-This law is quantitative form of Newton's first law.It define the force exerting on an object.

Force acting on any object is directly proportional to the product of mass(m) and it's acceleration(a).

$F=ma$

More precisely this is called equation of motion of Newton's.

3.Third law of motion:-This law is called law of action-reaction.

To every action ,there is an equal and opposite reaction.

This law is equivalent to law of conservation of momentum.