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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
The ratio of the final kinetic energy to the initial kinetic energy of an object is one half. If the initial velocity of the object is 10 m/s, what is the final velocity?
A) 20 m/s
B) 10 m/s
C) 7.1 m/s
D) 2.7 m/s
E) 1.5 m/s
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sci_expertsci_expert
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12 years ago
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