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A) Yes, as long as the kinetic energy is positive.
B) Yes, as long as the total energy is positive.
C) Yes, since the choice of the zero of potential energy is arbitrary.
D) No, because the kinetic energy of a system must equal its potential energy.
E) No, because this would have no physical meaning.
F) B) and C)
G) A) and E)
G) A) and E)
Correct Answer
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Correct Answer
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A) 22.9 kg
B) 19.5 kg
C) 26.3 kg
D) 28.4 kg
E) All of the above
F) B) and C)
F) B) and C)
Correct Answer
verified
Correct Answer
verified
A) momentum and mechanical energy
B) momentum only
C) kinetic energy only
D) momentum and kinetic energy
E) momentum and potential energy
F) A) and C)
G) C) and D)
G) C) and D)
Correct Answer
verified
Correct Answer
verified
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