Question

40
Physical Science and Environm
EX
Multiple Choice Questions (MCQ)
1. A body whose momentum is constant must have
constant
(a) force
(b) velocity
(c) acceleration (d) all of these
To
​

Answer 1

D is the correct answer because a body will have constant motion only when it has all above mentioned factors constant

Answer 2

It must have its mass and velocity constant ...