A girl is swinging on a swing. At the highest point, she is 3.8 meters from the ground. At the lowest point, she is 0.5 meters from the ground. Neglecting friction and air resistance, what will be her maximum speed? 10.4 m 3.8 m 0.5 m 8.6 m/s 8.0 m/s O 3.13 m/s O 13.9 m/s O Her maximum speed depends on her mass.

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Chapter5: Energy
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Problem 79AP: A ski jumper starts from rest 50.0 m above the ground on a frictionless track and flies off the...
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A girl is swinging on a swing. At the highest point, she is 3.8 meters from the ground. At the lowest point, she is 0.5 meters from the
ground. Neglecting friction and air resistance, what will be her maximum speed?
10.4 m
3.8 m
0.5 m
O 8.6 m/s
O 8.0 m/s
O 3.13 m/s
O 13.9 m/s
Her maximum speed depends on her mass.
Transcribed Image Text:A girl is swinging on a swing. At the highest point, she is 3.8 meters from the ground. At the lowest point, she is 0.5 meters from the ground. Neglecting friction and air resistance, what will be her maximum speed? 10.4 m 3.8 m 0.5 m O 8.6 m/s O 8.0 m/s O 3.13 m/s O 13.9 m/s Her maximum speed depends on her mass.
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