Physics, 06.04.2020 18:00, athenawalcroff
A skier starts down a frictionless 28 â slope. After a vertical drop of 20 m , the slope temporarily levels out and then drops at 15 â an additional 44 m vertically before leveling out again.
What is the skier's speed on the upper level stretch?
Answers: 3
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A skier starts down a frictionless 28 â slope. After a vertical drop of 20 m , the slope temporarily...
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