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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  0.099 kg block on a horizontal frictionless surface is attached to a spring whose force constant is 530 N/m. The block is pulled from its equilibrium position at x = 0 m to a displacement x = +0.080 m and is released from rest. The block then executes simple harmonic motion along the x-axis (horizontal). The velocity of the block at time t = 0.80 s is closest to: 
A)
 
-6 m/s 
B)
 
6 m/s 
C)
 
2 m/s 
D)
 
-2 m/s 
E)
 
zero 
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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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