show that co efficient of static friction is numerically equal to the tangent of angle of friction
Answer (1)
28th Sep, 2020
So, firstly take the limiting case, the a reached just before the block begins to slide, and draw the free-body diagram. because this is the angleat which the force of static friction equals its maximum value. ... So, the coefficient of static friction is equal to the tangent of the angle at which the objects slide.
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