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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 speed of the roller coaster at point B?
A) 66.3 m/s
B) 20.0 m/s
C) 46.9 m/s
D) 17.6 m/s
E) There is not enough information to solve this problem.
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duddyduddy
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