Question

Which scenario is a completely inelastic collision?

a) A basketball hits the rim of a hoop and goes in.
b) A hockey player uses their stick to strike a hockey puck and send it toward a goal.
c) A child runs into another child, and the second child falls on the ground.
d) Two rams start to fight by running toward each other and colliding with their heads. As a result, their horns get locked as they continue to fight.

Answer 1

The scenario describing a perfectly inelastic collision is when two rams collide and their horns get locked, moving together afterwards.

Step-by-step explanation:

The scenario that describes a completely inelastic collision is d) Two rams start to fight by running toward each other and colliding with their heads. As a result, their horns get locked as they continue to fight. In a completely inelastic collision, the objects involved stick together after their collision, moving with a common velocity. This situation is evident in the scenario where the rams' horns get locked together during the fight, illustrating a perfectly inelastic collision.

A completely inelastic collision is one where the two objects stick together after the collision and move with a common velocity. In the given scenarios, the only example of a completely inelastic collision is scenario d. When two rams collide with their heads, their horns get locked and they continue to fight with a common velocity.