Question

define and explain Newton first second and third law​

Answer 1

Answer:

first law

any object remains in state of rest or in motion until and unless an external force is applied

second law

the rate of change of momentum of an object is directly proportional to the applied unbalanced force in the direction of force

third law

every action has its equal and opposite reaction

Answer 2

Explanation:

2nd law :

force is equal to the change in momentum (mV) per change in time. For constant mass , force equals mass times acceleration.

3rd law :

every action has equal and opposite reaction