SOLUTION: A snowboarder has a mass of 50kg. The snowboarder is moving at 20m/s when he hits a frictionless upward slope of 5m followed by a downward drop of 10m. How fast is s/he going at
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Question 804632: A snowboarder has a mass of 50kg. The snowboarder is moving at 20m/s when he hits a frictionless upward slope of 5m followed by a downward drop of 10m. How fast is s/he going at the end of the run? Answer by solver91311(24713) (Show Source):