A 60.0 kg skier starts from rest at the top of a ski slope 65.0 m high. Now moving horizontally, the skier crosses a patch of soft snow where u = 0.23. If the patch is 82.0 m wide and the average force of air resistance on the skier is 160 N, how fast is she going after crossing the patch? Express your answer in meters per second to three significant figures. Vo AEd m/s • Part C The skier hits a snowdrift and penetrates 3.0 m into it before coming to a stop. What is the magnitude of the average force exerted on her by snowdrift as it stops her? Express your answer in newtons to three significant figures. να ΑΣΦ F = N

University Physics Volume 1
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Chapter9: Linear Momentum And Collisions
Section: Chapter Questions
Problem 41P: Two figure skaters are coasting in the same direction, with the leading skater moving at 5.5 m/s and...
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A 60.0 kg skier starts from rest at the top of a ski slope
65.0 m high.
Now moving horizontally, the skier crosses a patch of soft snow where u = 0.23. If the patch is 82.0 m wide and the average force of air
resistance on the skier is 160 N, how fast is she going after crossing the patch?
Express your answer in meters per second to three significant figures.
?
m/s
Part C
The skier hits a snowdrift and penetrates 3.0 m into it before coming to a stop. What is the magnitude of the average force exerted on her by the
snowdrift as it stops her?
Express your answer in newtons to three significant figures.
F =
Transcribed Image Text:A 60.0 kg skier starts from rest at the top of a ski slope 65.0 m high. Now moving horizontally, the skier crosses a patch of soft snow where u = 0.23. If the patch is 82.0 m wide and the average force of air resistance on the skier is 160 N, how fast is she going after crossing the patch? Express your answer in meters per second to three significant figures. ? m/s Part C The skier hits a snowdrift and penetrates 3.0 m into it before coming to a stop. What is the magnitude of the average force exerted on her by the snowdrift as it stops her? Express your answer in newtons to three significant figures. F =
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