Mathematics, 08.12.2021 19:30 xcoder3957
A roller coaster with a mass of 300 kg is at the top of a 75.0 m hill. It rolls down the hill on very low friction wheels and climbs up to the top of a 45.0 m hill. You must show all work to receive credit!
Find: (a) the speed of the thing at the bottom of the first hill
(b) its speed at the top of the second hill.
Thank you for your time and hard work!
Answers: 1
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A roller coaster with a mass of 300 kg is at the top of a 75.0 m hill. It rolls down the hill on ver...
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