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Physics, 20.01.2021 03:50 jordanmartinezacierr
Determine the potential energy of a 625-kg roller coaster car that is at the top of a hill that is 135 m tall.
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Physics, 22.06.2019 16:50
Calculate the first and second velocities of the car with four washers attached to the pulley, using the formulas v1 = 0.25 m / t1 , and v2 = 0.25 m / (t2 – t1) where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. record these velocities, to two decimal places, in table e.
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Determine the potential energy of a 625-kg roller coaster car that is at the top of a hill that is 1...
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