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ppk ppk
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12 years ago
A mass is attached to a vertical spring and bobs up and down between points A and B.  Where is the mass located when its potential energy is a minimum?
A) at either A or B
B) midway between A and B
C) one-third of the way between A and B
D) one-fourth of the way between A and B
E) none of the above
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bio_manbio_man
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12 years ago
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