Question

In which of the following cases will the conservation of momentum two bodies colliding hold true?
(A) Only when any net external force is absent
(B) Only when both the bodies are of equal mass
(C) Only when they collide head on
(D) It is valid in all the cases irrespective of any condition​

Answer 1

Answer:

d)

Step-by-step explanation:

i think the answer is d)

Answer 2

Answer:

I think. answer is good