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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= 5J and its potential energy (measured with U= 0 at x= 0) is U= 3J. When its kinetic energy is 8 J, it is at:A) x= 0
B) x= x1
C) x= xm/2
D) x= xm/
E) x= xm
Answer
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