Chemistry, 16.04.2021 18:20 gui00g7888888888888
PLEASE HELP How much power is required for a pulley to accelerate a 2,000 kg rollercoaster 5 m/s² a distance of 150 meters up a hill in 30 seconds to a height of 100 meters? What is the rollercoaster's velocity as it races down the hill? Show your work
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