The designer of a ski resort wishes to have a portion of a beginner's slope on which the snowboarder's speed will remain fairly constant. Tests indicate the average coefficients of friction between a snowboard and snow to be us = 0.099 and Uk = 0.077. Wha should be the slope angle of the constant-speed section?

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The designer of a ski resort wishes to have a portion of a beginner's slope on which the snowboarder's speed will remain fairly
constant. Tests indicate the average coefficients of friction between a snowboard and snow to be μ = 0.099 and Uk = 0.077. What
should be the slope angle of the constant-speed section?
Answer: 0 =
IN
0
Transcribed Image Text:The designer of a ski resort wishes to have a portion of a beginner's slope on which the snowboarder's speed will remain fairly constant. Tests indicate the average coefficients of friction between a snowboard and snow to be μ = 0.099 and Uk = 0.077. What should be the slope angle of the constant-speed section? Answer: 0 = IN 0
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