tatielder9494 tatielder9494

15-04-2024
Physics

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A 450 kilogram roller coaster cart starts from rest at the top of a 30.0 meter tall hill and drops down to ground level. it then goes up a 20.0 meter tall hill and then around a corner. neglecting friction and air drag, how fast is the cart going at the top of the 20.0 meter tall hill? (please type the answer in the box below. the box is expecting the answer in meters per second.)

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