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Home Q & A Board Science-Related Homework Help Physics
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mikael mikael
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9 years ago

 
A  0.044 kg block on a horizontal frictionless surface is attached to a spring whose force constant is 360 N/m. The block is pulled from its equilibrium position at x = 0m to a displacement x = +0.080m and is released from rest. The block then executes simple harmonic motion along the x-axis (horizontal). When the displacement is x = -0.060m, the acceleration of the block is closest to: 
A)
 
490 m/s2 
B)
 
240 m/s2
C)
 
360 m/s2
D)
 
1100 m/s2
E)
 
1300 m/s2
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padrepadre
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9 years ago
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mikael Author
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#2
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9 years ago
Thank you for the help, really appreciate your time and effort.
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