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Physics, 16.12.2020 07:00 yam78

a roller coaster begins at the top of a hill if it acelerates at the rate of 2 m/s2 and has a mass of 2000 kg what net force is acting on it

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a roller coaster begins at the top of a hill if it acelerates at the rate of 2 m/s2 and has a mass o...

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