I Review | ConstantsA 60.0 kg skier starts from rest at the top of a skislope 65.0 m high.Part AIf frictional forces do -10.0 kJ of work on her as she descends, how fast is she going at the bottom of theslope?Express your answer in meters per second to three significant figures.EVα ΑΣφ?v =m/sSubmitRequest Answer• Part BNow moving horizontally, the skier crosses a patch of soft snow where uk = 0.16. If the patch is 82.0 m wideand the average force of air resistance on the skier is 150 N, how fast is she going after crossing the patch?Express your answer in meters per second to three significant figures.να ΑΣφ?m/s I Review | ConstantsPart BA 60.0 kg skier starts from rest at the top of a skislope 65.0 m high.Now moving horizontally, the skier crosses a patch of soft snow where uk = 0.16. If the patch is 82.0 m wideand the average force of air resistance on the skier is 150 N, how fast is she going after crossing the patch?Express your answer in meters per second to three significant figures.Eν ΑΣφ?m/sSubmitRequest Answer• Part CThe skier hits a snowdrift and penetrates 2.8 m into it before coming to a stop. What is the magnitude of theaverage force exerted on her by the snowdrift as it stops her?Express your answer in newtons to three significant figures.Vο ΑΣφ?F =N

Answered: Image /qna-images/answer/4377f0ea-0d21-4773-91e5-72aec9801640.jpg

I Review | Constants A 60.0 kg skier starts from rest at the top of a ski slope 65.0 m high. Part A If frictional forces do -10.0 kJ of work on her as she descends, how fast is she going at the bottom of the slope? Express your answer in meters per second to three significant figures. EVα ΑΣφ ? v = m/s Submit Request Answer • Part B Now moving horizontally, the skier crosses a patch of soft snow where uk = 0.16. If the patch is 82.0 m wide and the average force of air resistance on the skier is 150 N, how fast is she going after crossing the patch? Express your answer in meters per second to three significant figures. να ΑΣφ ? 1 = m/s

I Review | Constants A 60.0 kg skier starts from rest at the top of a ski slope 65.0 m high. Part A If frictional forces do -10.0 kJ of work on her as she descends, how fast is she going at the bottom of the slope? Express your answer in meters per second to three significant figures. EVα ΑΣφ ? v = m/s Submit Request Answer • Part B Now moving horizontally, the skier crosses a patch of soft snow where uk = 0.16. If the patch is 82.0 m wide and the average force of air resistance on the skier is 150 N, how fast is she going after crossing the patch? Express your answer in meters per second to three significant figures. να ΑΣφ ? 1 = m/s

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter8: Potential Energy And Conservation Of Energy

Section: Chapter Questions

Problem 38P: A 100 — kg man is skiing across level ground at a speed of 8.0 m/s when he comes to the small slope...

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