Energy in Simple Harmonic Motion
A 2 kg block attached to a spring undergoes simple harmonic motion with an amplitude of 0.3 m and a period of 0.5 s. At what displacement from equilibrium is the kinetic energy of the block equal to its potential energy?
A
±0.212 m from equilibrium
B
0 m (at equilibrium only)
C
±0.3 m from equilibrium
D
±0.15 m from equilibrium
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