Engineering Mechanics - Engineering

Q1:

The total momentum of a system of masses (i. e. moving bodies) in any one direction remains constant, unless acted upon by an external force in that direction. This statement is called

A Newton's first law of motion

B Newton's second law of motion

C principle of conservation of energy

D principle of conservation of momentum

ANS:D - principle of conservation of momentum

Explanation: No answer description is available.