2. P- 10 kg A HAB = 0.8 10 kg B -HBC = 0.3 10 kg CHC Mc = 0.15 The three blocks are stationary when the force P is applied. The coefficients of static friction for each pair of surfaces are given in the figure. Determine the smallest value of P for which motion will occur. The blocks are sufficiently long that tipping will not occur. (ANS: P = 44.1N)