Derive Newton's first law of motion with the help of second law of mot

1.	Derive Newton's first law of motion with the help of second law of motion
Answer» Newton's first LAW states that a body stays at rest if it is at rest and moves with a constant velocity unit if a net force is applied on it. Newton's second law states that the net force applied on the body is EQUAL to the rate of change of its momentum. F= ma or F=m(v-u)/t Ft=mv-mu that is , when F=0,v=u for whatever time,t is taken .This means that the object will CONTINUE moving with uniform velocity , u Throughout the time,t.if it is ZERO than v will also be zero i.e object will remain at rest

Derive Newton's first law of motion with the help of second law of motion

Answer»

Newton's first LAW states that a body stays at rest if it is at rest and moves with a constant velocity unit if a net force is applied on it.

Newton's second law states that the net force applied on the body is EQUAL to the rate of change of its momentum.

F= ma

or F=m(v-u)/t

Ft=mv-mu

that is , when F=0,v=u for whatever time,t is taken .This means that the object will CONTINUE moving with uniform velocity , u Throughout the time,t.if it is ZERO than v will also be zero i.e object will remain at rest

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