Question

A 1kg flat small box rests on a rough ramp near the SR1 Building of the U of H campus on a Sunday (Dec.the 1st) morning. Weather is fine, no wind and no trepidations: that box is really enjoying a full and complete rest. The Physics-Fairy tells you that the coefficient of static friction between that box and that ramp is 0.8. What is the value of the force of static friction for a 0.662 radian angle of that ramp? Give your answer in Newtons with two decimals.

Answer 1

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