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Lora (of mass 54 kg) is an expert skier. She starts at 2.6 m/s at the top of the lynx run, which is 51 m above the bottom. What is her final kinetic energy at the bottom of the ski run?
Pedromateo
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Jan 5, 2023
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Lora (of mass 54 kg) is an expert skier. She
starts at 2.6 m/s at the top of the lynx run,
which is 51 m above the bottom.
What is her final kinetic energy at the bottom of the ski run?
Physics
high-school
Pedromateo
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The mechanical energy at top =Mechanical energy at bottom
Mass=m=54kg
Height=h=51m
Acceleration due to gravity=g=10m/s^2
Velocity=v=2.6m/s
Final energy at bottom=The kinetic energy
Slmyers
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Jan 9, 2023
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Slmyers
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