Physics, 11.12.2019 23:31 hddjdudusu
Gayle runs at a speed of 4.00 m/s and dives on a sled, initially atrest on the top of a frictionless, snow-covered hill. aftershe has descended a vertical distance of 5.00m, her brother, who isinitially at rest, hops on her back, and they continue down thehill together.
gayle's mass is 50.0kg, the sled's mass is 5.00kg and her brotherhas a mass of 30.0kg.
what is their speed at the bottom of the hill if the total verticaldrop is 15.0m?
Answers: 1
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Gayle runs at a speed of 4.00 m/s and dives on a sled, initially atrest on the top of a frictionless...
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