Gear 2 (pinion) runs at 1800 rpm ccw and transmits 3.5 kW to frictionless, idler gear 3. The pressure angle is 20° with a module of m= 2 mm. Determine the following: a. Draw the free body diagram for the gear set. b. Pitch diameters of each gear. c. Transmitted load on gear 2. d. Torque on gear 2 shaft a. e. Tangential and radial force from gear 2 shaft. f. Tangential and radial forces on gear 4. g. Torque on gear 4 shaft c.