A train of spur gears transmitting 5.6 kW at 1440 rpm is shown in the figure. The number of teeth for the gears are: A: 20: B: 100; C: 25: D: 150. The following data are also provided: MA-MB-5 mm; mcmp=6 mm; E1 +100+ C 0-20 Calculate: (a) The tangential and radial forces between gears A and B, and between gears C and D (b) The resultant reactions at bearings E1 and E2 M/C B D 150 -100- Ez M B