Problem35
Section 8.4: Elastic Collisions in One Dimension (Test prep for AP® courses)

Question

Which of the following statements is true about an inelastic collision? (a) Momentum is conserved, and kinetic energy is conserved.
(b) Momentum is conserved, and kinetic energy is not conserved.
(c) Momentum is not conserved, and kinetic energy is conserved.
(d) Momentum is not conserved, and kinetic energy is not conserved.

Question by OpenStax is licensed under CC BY 4.0

Final Answer

(b)

Solution video

0:28
Watch this solution with a 7-day free trial
Full access to every solution — cancel anytime · Already a subscriber? Log in
Start free trial →
No ratings yet.
7 views

Video Transcript

This is College Physics Answers with Shaun Dychko. An inelastic collision means that some of the kinetic energy is lost in the system and it's probably turned into heat which becomes external to the system. Momentum is conserved because it doesn't -- there are no external net forces acting on the system. So B is the answer.

Comments

No comments yet.