Two blocks are connected by a massless cable which goes through the center of a rotating turntable. the blocks have masses m1 = 1.2 kg and m2 = 2.8 kg. block 1 rests a distance r = 0.45 m from the center of the turntable. the coefficient of static friction between block and turntable is μs = 0.54. block 2 hangs vertically underneath.