lindseyjolly667 lindseyjolly667

13-03-2024
Physics

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A roller coaster with mass 2200 kg starts from rest at the top of a hill with a height of 30 meters and travels a total distance of 60 m to the bottom. If the air resistance (drag force) is 5000 N, What is the velocity of the roller coaster in m/s just before it reaches the bottom of the hill?

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