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Home Q & A Board Science-Related Homework Help Physics
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ppk ppk
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12 years ago
A ball drops some distance and loses 30 J of gravitational potential energy.  Do not ignore air resistance.  How much kinetic energy did the ball gain?
A) more than 30 J
B) exactly 30 J
C) less than 30 J
D) Cannot be determined from the information given.
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CEPACEPA
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