A worker slowly moves a 50-kg crate to the left along a loading dock by applying a force P at corner B as shown. Knowing that the crate starts to tip about the edge E of the loading dock when a = 200 mm, determine (a) the coefficient of kinetic friction between the crate and the loading dock, (b) the corresponding magnitude P of the force.
Weekly Notes #2) Week 2 Notes mutually Theorems f exclusive ) • PCA , U Az ) =p (A Dtp CAD A A 2 The Union Ai and Az is to the addition of ' Ai Az of both which equal the universal . and , of equal set • If A = A U U for then Az U .. . Am and