Multiple Choice
A block attached to a spring undergoes simple harmonic motion on a horizontal frictionless surface.Its total energy is 50 J.When the displacement is half the amplitude, the kinetic energy is:
A) 0 J
B) 12.5 J
C) 25 J
D) 37.5 J
E) 50 J
Correct Answer:
Verified
Correct Answer:
Verified
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