Question

Q3, A ball of mass 5.0 kg moving with a Velocity of 10.0 ms collides

with a 15.0 kg ball moves with a Velocity of 4 ms! If both balls
Stick together after Collision, Calculate their Common Velocity after Impact if they initially moves in The Same direction, and Opposite direction.

Answer 1

Their common velocity after the collision will be 5.5m/s

Step-by-step explanation:

look at the attachment above ☝️