The Outlaw Run roller coaster in Branson, Missouri, features a track that is inclined at 79...
The Outlaw Run roller coaster in Branson, Missouri, features a track that is inclined at 79 ? below the horizontal and that spans a 49.4-m (162 ft) change in height.
Part A
If the coefficient of friction for the roller coaster is ?k=0.33, what is the magnitude of the friction force on a 1600-kg coaster train?
Express your answer to two significant figures and include appropriate units.
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Part B
How much work is done by friction during the time the coaster train travels along the incline?
Express your answer to two significant figures and include appropriate units.
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Part C
What is the speed of the coaster train at the bottom of the incline, assuming it started from rest at the top?
Express your answer to two significant figures and include appropriate units.
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Homework Answers
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The Outlaw Run roller coaster in Branson, Missouri, features a
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