V '2! (8) A block of mass M1 resting on a 21.8 slope is shown. The block has coefcients of friction us = 0.638 and pk = 0.435 with the surface. It is connected via a massless string over a massless, frictionless pulley to a hanging block of mass M2 = 2.88 kg. (8a) What is the minimum mass M1 that will remain stationary and not slip? :] Submit Answer Tries 0/10 (8b) If this minimum mass is nudged ever so slightly, it will start being pulled up the incline. What magnitude of acceleration will the minimum mass have? :] Submit Answer Tries 0/ 10