mgju F = sin 0 + µ cos0" If u = 0.1, find the maximum and minimum values of F for 0 < 0 < T/2. maximum force = Newtons minimum force = Newtons

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Chapter4: Diffraction
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A woman pulls a sled which, together with its load, has a mass of m kg. Let g be the acceleration due to gravity. If her arm makes an angle of theta with her body (assumed vertical) and the coefficient of friction (a positive constant) is mu, the least force, F, she must exert to move the sled is given by

mgji
F =
sin 0 + µ cos0
If u = 0.1, find the maximum and minimum values of F for 0 < 0 <T/2.
maximum force =
Newtons
minimum force =
Newtons
Transcribed Image Text:mgji F = sin 0 + µ cos0 If u = 0.1, find the maximum and minimum values of F for 0 < 0 <T/2. maximum force = Newtons minimum force = Newtons
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