Physics, 18.12.2019 06:31 faizanaj3978
Which of the following statements are true. (justify your answer to get credit) (5 points)
1. mechanical energy is conserved before and after the string is cut.
2. mechanical energy is conserved before the string is cut.
3. mechanical energy is conserved after the string is cut
4. linear momentum is conserved 5. angular momentum is conserved.
Answers: 2
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Which of the following statements are true. (justify your answer to get credit) (5 points)
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