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Home Q & A Board Science-Related Homework Help Physics
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Chery Chery
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7 years ago
A ball vibrates back and forth from the free end of an ideal spring having a spring constant of 20 N/m. If the amplitude of this motion is 0.30 m, what is the kinetic energy of the ball when it is 0.30 m from its equilibrium position?
A) 0.00 J
B) 0.22 J
C) 0.45 J
D) 0.90 J
E) 1.4 J
Textbook 
College Physics

College Physics


Edition: 1st
Authors:
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lyalllyall
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Chery Author
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#2
7 years ago
I needed this so much, thanks
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