Question

2.
Prove that Newton's second law is real law of motion?
OR​

Answer 1

Explanation:

Proof. When we can show that Newton's first and third law are contained in the second law, then we can say that it is the real law of motion.

(i) First law is contained in second law: According to Newton's second law of motion, It means that there will be no acceleration in the body if no external force is applied.