2. (30 pts.) In the machine shown below, the counterclockwise driving torque, T2, applied to link 2 is 200 lb*ft. At the instant shown, 02-60 The machine is driven at a constant speed of 50 rpm. The locations of the mass centers are at the center of each link and each link has a weight of 2 pound per foot. The inertial properties are: KOA = 4 in, KAB = 5 in, and kBD -4.25 in. a. Derive a system of equations that could be solved for the magnitude of the horizontal load, P. b. For up to 10 points extra credit, what are the maximum and minimum values of P and at what values of 2 do they occur? OA= 8.0 in AB= 12.0 in BD= 11.0 in OD= 10.0 in P (00 7 23 NOTE: Linkage is not drawn to scale! 3 G4