The standard 2-pass spur gear train with the # of teeth on each gear as shown is driven is driven at 1000 RPM from shaft 2 with a torque of 25 in-lb. All the gears in the set have a diametral pitch of 6. (notice which direction each shaft turns). A. What speed will the output shaft turn? B. How much torque is delivered to the output shaft neglecting friction? C. How much power (watts) is delivered to the output assuming 100% eff? D. If the bearings supporting the three shafts are located at the center of the gears (one bearing in the center of the secondary shaft connecting gears 3 & 4) and standard 20 pressure angle spur gears (ref fig 7.9) are used, how much radial load will each of the 3 bearings be subjected to under these conditions (neglecting weight and any moment loading on the sec shaft bearing)? Last gear (driven) 4 24T 187 167 227 2 3 First gear (driver)