Question

In a collision, a 15 kg object moving with a velocity of 3 m/s transfers all of its momentum to a 5 kg object. What would be the velocity of the 5 kg object after the collision?

Answer 1

Explanation:

According to momentum conservation

15*3=45gm/s

The velocity of object of 5kg mass

45/5=9m/s

Answer 2

15/3=5 m/s

45/5=9m /s velocity

is right ..