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Question
A particle is in simple harmonic motion along the xaxis. The amplitude of the motion is xm. When it is at x= x1, its kinetic energy is K= 5 J and its potential energy (measured with U= 0 at x= 0) is U= 3 J. When it is at x= -1/2 xm, its total energy is:
A) 0 J
B) 3 J
C) 4 J
D) 5 J
E) 8 J
Answer
This answer is hidden. It contains 1 characters.
Related questions
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