A 0.025-kg block on a horizontal frictionless surface is attached to an ideal massless spring whose spring constant is 120 N/m. The block is pulled from its equilibrium position at x-0.00 m to a displacement x-+0.1 m and is released from rest. The block then executes simple harmonic motion along the horizontal x-axis. When the displacement is x-0.02 m what is the kinetic energy of the block? 0.54 j O0.62 j 0.44 j 0.58 j Boş bırak
A 0.025-kg block on a horizontal frictionless surface is attached to an ideal massless spring whose spring constant is 120 N/m. The block is pulled from its equilibrium position at x-0.00 m to a displacement x-+0.1 m and is released from rest. The block then executes simple harmonic motion along the horizontal x-axis. When the displacement is x-0.02 m what is the kinetic energy of the block? 0.54 j O0.62 j 0.44 j 0.58 j Boş bırak
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Transcribed Image Text:8- A 0.025-kg block on a horizontal frictionless surface is attached to an ideal massless spring whose spring constant is
120 N/m. The block is pulled from its equilibrium position at x-0.00 m to a displacement x-+0.1 m and is released
from rest. The block then executes simple harmonic motion along the horizontal x-axis. When the displacement is
x-0.02 m what is the kinetic energy of the block?
a) 0.54 j
b) 0.62 j
c) 0.44 j
d)
0.58 j
Boş birak
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