Ask Question
31 December, 16:58

Momentum can be conserved in two-dimensional collisions, but kinetic energy is only conserved in some one dimensional collisions. a. True b. False because kinetic energy can be conserved in 2-d collisionsc. False because momentum is only conserved when all three dimensions are includedd. False because kinetic energy can only be conserved if all three dimensions are included

+1
Answers (1)
  1. 31 December, 19:24
    0
    b. False because kinetic energy can be conserved in 2-d collisions

    Explanation:

    Momentum is always conserved in 2-d collisions. You have to consider each dimension.

    before ∑m*Vx = ∑m*Vx after

    before ∑m*Vy = ∑m*Vy after

    In elastic collision kinetic energy is also conserved in in 2-d collisions.

    before ∑ 1/2*m*V² = ∑ 1/2*m*V² after
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Momentum can be conserved in two-dimensional collisions, but kinetic energy is only conserved in some one dimensional collisions. a. True ...” in 📘 Physics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers