A black ball of mass 2Kg,moving at a velocity of 10m/s ,collides with a stationary white ball of mass 3 Kg .Find their common velocity if they stick together.
Answers
Answered by
0
Answer:
4m/s
Explanation:
There would be conservation of momentum in both cases
p=mv
take momentum using the formula then add their mass to 5kg then take out momentum again it will be 5*velocity
equate them to 20=5v
v=4m/s
mark me brainliest
Similar questions