An object of mass 4 kg moving with velocity of 6 m/s along a straight line collides head on with another object of mass 2 kg which is at rest. If the collision is perfectly elastic what is the velocity of the first object after the collision?
a. 4m/s
b. -2m/s
c. 2m/s
d. 0m/s
Answers
Answered by
1
Answer:
The answer to your question is option d i.e 0 m/s
Explanation:
Mark me brainiest I will help next time too
Similar questions