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April 24, 2014

Homework Help: physics

Posted by Anonymous on Saturday, September 29, 2012 at 3:31pm.

A 2.00 kg block is held in equilibrium on an incline of angle θ = 75 by a horizontal force applied in the direction shown in the figure below. If the coefficient of static friction between block and incline is μs = 0.300, determine the following.

(a) the minimum value of
N

(b) the normal force exerted by the incline on the block
N

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