I know the formula for friction coefficients is force over weight, but i dont understand what to do when angles are involved. Please help me by showing me where to put the angle measurements in this problem.(adsbygoogle = window.adsbygoogle || []).push({});

A 1000-N crate is being pushed across a level floor at a constant speed by a force F of 300N at an angle of 20 degrees below the horizontal. What is the coefficent of kinetic friction between the crate and the floor?

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# Homework Help: Forces of friction with angles

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