Question

Newtons first law from newtons second law?

Answer 1

f=ma
f=m(v-u) /t

if v = u then f =0 and vice versa

Answer 2

Newton's First Law

Newton's first law of motion is an object at rest stays at rest, and an object in motion stays in motion, unless acted on by an unbalanced force. This is also known as the law of inertia. Inertia is the natural tendency of objects to resist change in motion.

Newton's Second Law

Newton's second law is the total net force acting on an object is equal to mass times acceleration. Formula: ⇒ F=force=newtons=$Kg*\frac{m}{s^2}$, m=mass (kg), and a=acceleration $(\frac{m}{s^2})$.