A 7.0kg cannonball flying rightwards at 12m/s hits a stationary rock. the cannonball keeps moving in the same direction at 2.0m/s after collision but sends the rock flying 14m/s towards right. what os the mass of the rock?
step by step
Answers
Answered by
2
It may help you.....................
Attachments:
Answered by
1
Answer:
refer to above answer
Explanation:
Similar questions