The coefficient of friction is 0.75 if sin37 is 0.6 the angle of friction is
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Answer: sin37 = 3/5
so cos37 = root(1 - (3/5)^2) = root( 1- 9/25) = root(16/25)
cos37 = 4/5
so tan37 = 3/4 = 0.75
angle of friction t = arc[tan(coefficient of friction)]
t = arc[tan(3/4)]
t = 37 degree
Explanation:
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