Question

Which law of Newton is called the law of equilibrium?

• A. Newtons first law of motion.
• B. Newtons second law of motion.
• C. Newtons third law of motion.
• D. Newtons law of gravitation.

Answer 1

The correct option is A Newtons first law of motion.

Option $\left(A\right)$

Newton's First law of motion states that :

Every object at rest tends to remain at rest and every object moving with uniform velocity tends to contionue it's motion i.e. tends to maintain it's state of "Equilibrium" until and unless an external force upon it.