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Pd96 Pd96
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7 years ago
A firecracker explodes in midair and breaks up into many fragments. Which of the following statements are true regarding conditions immediately before and immediately after the explosion:
I.     The total momentum of the fragments is equal to the original momentum of the firecracker.
II.    The total kinetic energy of the fragments is equal to the original kinetic energy of the firecracker.
A) Statement I only
B) Statement II only
C) Both Statement I and Statement II
D) Neither statement is true.
Textbook 
College Physics

College Physics


Edition: 1st
Authors:
Read 216 times
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slicealemonslicealemon
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7 years ago
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Pd96 Author
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#2
7 years ago
You saved a lot of time and money for tutors, thank you
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7 years ago
Let me know if there's anything else bothering you, in fact, add me as a friend
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