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14. (04.05 MC) A roller coaster features a near vertical drop of 150 meters. If the initial velocity was zero, the mass of the cart

14. (04.05 MC) A roller coaster features a near vertical drop of 150 meters. If the initial velocity was zero, the mass of the cart and riders was 2,000 kg, and the velocity at the end of the drop was 50 m/s, how much of the potential energy was converted into thermal energy? (1 point)

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