Physics, 26.11.2019 05:31, RoyalGurl01

Which of the following statements are true?
1) kinetic energy is conserved.
2) linear momentum is conserved.
3) angular momentum of the stick+puck is conserved about the center of mass of the combined system.
4) angular momentum of the stick+puck is conserved about the (stationary) point where the collision occurs.
1.1 only
2.2 only
3.3 only
4.4 only
5.1 & 2
6.1 & 4
7.2 & 4
8.1 2 & 3
9.2 3 & 4

Answers: 1

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Which of the following statements are true?
1) kinetic energy is conserved.
2) linear m...