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Calculating Mass from Potential Energy A skier with a potential energy of 137,200 J waits on top of a ski jump that is 200 m high. What is the mass of the skier? 20 kg 70 kg

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Donek
[tex]Given:\\E_p=137200J\\g=9,8 \frac{m}{s^2} \\h=200m\\\\Find:\\m=?\\\\Solution:\\\\E_p=mgh\;\;\;/:gh\\\\m= \frac{E_p}{gh} \\\\m= \frac{137200J}{9,8 \frac{m}{s^2}\cdot 200m} =70kg[/tex]

Answer:70k

Explanation:

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