Question

Q.14. After collision two bodies stick
together and move with a common
velocity. The collision is *
O (a) Elastic
O (b) Inelastic
O (c) Perfectly inelastic
O (d) None of the above​

Answer 1

Answer:

answer -- elastic collision

Explanation:

If the two objects stick together after the collision and move with a common velocity vf, then the collision is said to be perfectly inelastic. Note: In collisions between two isolated objects momentum is always conserved. Kinetic energy is only conserved in elastic collisions.

Answer 2

Answer:

Elastic is the right answer