A gear reduction unit uses the countershaft shown in the figure. Gear A receives power from another gear with the transmitted force FA applied at the 20 pressure angle as shown. The power is transmitted through the shaft and delivered through gear B through a transmitted force Fg at the pressure angle shown. Find the slope of the shaft at each bearing. Use superposition with the deflection equations in Table A-9. Assume the bearings constitute simple supports. In the figure below, FA is 11900 N and the diameter of the shaft (dshaft) is 55 mm. FA 20 400 mm 350 mm Gear A, 600-mm dia. FB 300 mm 25 B Gear B, 300-mm dia. The slope at bearing O is rad. dshaft /C The slope at bearing O is | The slope at bearing C is rad. rad.