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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
What is the ratio of potential energy to kinetic energy for a comet that has just enough energy to escape from the Sun's gravitational field?
A) 1/2
B) 1
C) 2
D) -1
E) -2
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bio_manbio_man
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12 years ago
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