Question Detail

PHY 101 PHY 101 Past Questions Objective Question
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Question

In a perfectly inelastic collision between two objects, which of the following is true?
Options
A The objects bounce apart.
B Both momentum and kinetic energy are conserved.
C The objects stick together after the collision.
Correct Answer
D Kinetic energy is conserved, but momentum is not.
Correct Answer

Option C is the correct answer.

Detailed Explanation

A perfectly inelastic collision is defined as one where the two objects stick together after the collision. Momentum is conserved, but kinetic energy is not.

Hint

Think of two lumps of clay colliding and sticking.

Question Info

Course: PHY 101
Topic: PHY 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 488 of 1250
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