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Home Q & A Board Science-Related Homework Help High School Level Science
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Mr.Cleand Mr.Cleand
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5 years ago
From the edge of a roof you throw a snowball downward that strikes the ground with 100 J of kinetic energy. Then you throw a second snowball upward with the same initial speed, and this too falls to the ground. Neglecting air resistance, the second snowball hits the ground with a kinetic energy of
A) less than 100 J.
B) 100 J.
C) 200 J.
D) more than 200 J.
E) none of the above
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brito_a66201brito_a66201
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5 years ago
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Mr.Cleand Author
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#2
5 years ago
This calls for a celebration Person Raising Both Hands in Celebration
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