Exercise: A 16-100th pinion drives the double-reduction helical-gear train in the figure. The transmitted power is 5 hp. All gears have 25 normal pressure angle and 20 as helix angle. | Pinion 2 rotates cow at 1200 rev/min and transmits power to the gear train. Pinion 4 is left- handed cut in the Developed view. The normal diametral pitch of all gears is 4 teeth/in. Determine the reactions at bearings E and F (bearing F holds the thrust force) 16T 20 T 60 T 80 T 16 12 Developed view b