Mathematics, 08.09.2020 21:01 zamawi17

An electric motor moves a chain that pulls the roller coaster car 180 meters to the top of the first hill. The chain exerts a force of 2,524 newtons on the car. How much kinetic energy does the car gain from the work done on it? Use the formula Change in KE = F × d.

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An electric motor moves a chain that pulls the roller coaster car 180 meters to the top of the first...