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At Six Flags New England in Agawam, Massachusetts, a giant roller coaster called the Cyclone ascends a 34.1-m hill and then drops 21.9 m before ascending the next hill. The train of cars has a mass of 4727 kg.
-How much work is required to get an empty train of cars from the ground to the top of the first hill?
-What power must be generated to bring the train to the top of the first hill in 30.0 s?
-How fast is the car moving at the bottom of the 21.9-m drop?
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