A uniform cube of side length 7.8 cm rests on a horizontal floor. The coefficient of static friction between cube and floor is u. A horizontal pull P is applied perpendicular to one of the vertical faces of the cube, at a distance 6.4 cm above the floor on the vertical midline of the cube face. The magnitude of P is gradually increased. (a) What is the maximum value of u for which the cube will eventually slide? (b) What is the minimum value of u for which the cube will eventually tip? (Hint: At the onset of tipping, where is the normal force located?) (a) Number i 0.0059 Units m (b) Number i 0.00434 Units m