Determine the magnitude P of the horizontal force required to initiate motion of the block of mass mo for the cases (a) P is applied to the right and (b) P is applied to the left. Complete a general solution in each case, and then evaluate your expression for the values 0 = 35, m = mo= 2.9 kg, s = 0.43, and k = 0.30. HHk P(a) Answers: m A P(b) mo (a) P applied to the right: P = (b) P applied to the left: P = Mi B N N