Question

. A body of mass 10 kg and velocity 10 m/s collides with a stationary body of mass 5 kg. After collision, both bodies stick to each other. The common velocity would be

Answer 1

Answer:

20/3

add me brainleast

Answer 2

Answer:

6.67 m/s

Explanation: In this question we can do mass conservation

m1v1 = m2v2

here m1 = 10kg , v1 = 10 m/s

        m2 = 10 + 5 = 15 kg

thus,

10 * 10 = 15 v2

100/15 = v2

v2 = 6.67 m/s

hope it's helpful........................................