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The potential energy of a 0.15 kg pendulum is 15 J at the tops of its swing, what is its kinetic energy at the bottom? a) 2.25 J b) 0 J c) 15 J d) 18.3 J
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Sep 11, 2017
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The potential energy of a 0.15 kg pendulum is 15 J at the tops of its swing, what is its kinetic energy at the bottom?
a) 2.25 J
b) 0 J
c) 15 J
d) 18.3 J
Physics
high-school
Jente Rosseel
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Jente Rosseel
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c) 15 J because it cannot gain energy or lose mass
Benjamin Anderson
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Sep 17, 2017
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Benjamin Anderson
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