A 55.0 kg ice skater is gliding along the ice, heading due north at 4.30 m/s. The ice has a small coefficient of static friction, to prevent the skater from slipping sideways, but = 0. Suddenly, a wind from the northeast exerts a force of 3.90 N on the skater. Part A Use work and energy to find the skater's speed after gliding 100 m in this wind. Express your answer with the appropriate units. Value Submit μÁ Part B 3 Units Request Answer ? What is the minimum value of that allows her to continue moving straight north?

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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B
A 55.0 kg ice skater is gliding along the ice, heading due north at 4.30
m/s. The ice has a small coefficient of static friction, to prevent the
skater from slipping sideways, but = 0. Suddenly, a wind from the
northeast exerts a force of 3.90 N on the skater.
Part A
Use work and energy to find the skater's speed after gliding 100 m in this wind.
Express your answer with the appropriate units.
Value
Submit
Part B
μÀ
Submit
VD| ΑΣΦ
Provide Feedback
Request Answer
What is the minimum value of that allows her to continue moving straight north?
Units
Request Answer
?
C
?
Transcribed Image Text:B A 55.0 kg ice skater is gliding along the ice, heading due north at 4.30 m/s. The ice has a small coefficient of static friction, to prevent the skater from slipping sideways, but = 0. Suddenly, a wind from the northeast exerts a force of 3.90 N on the skater. Part A Use work and energy to find the skater's speed after gliding 100 m in this wind. Express your answer with the appropriate units. Value Submit Part B μÀ Submit VD| ΑΣΦ Provide Feedback Request Answer What is the minimum value of that allows her to continue moving straight north? Units Request Answer ? C ?
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