Roller coaster starts from rest at top of a hill

Reference no: EM13654723

A roller coaster starts from rest at top of a hill 70.0 m high.The car travels to the bottom of the next hillmeasuring 10.0 m high.If the mass of the car is 725kg. how fast thecar moving at the top of the 10.0 m hill,if friction isignored.

Reference no: EM13654723

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