QUESTION 2 The SI units are used for all following parameters. A single rotating link with length, L2 = 10 and mass, m2=1. Its CG is on the middle point of the link. Its mass moment of inertia about its CG is IG = 2. An external force, FP, of 25 at 150 is applied at point P. Its kinematic data are; link angle, 45; angular acceleration, = -1 (clockwise) and the acceleration at CG; aG = 100 at 270. FP 02 CG AG P Figure Q2 (Figure is not to scale) (a) Develop the free-body diagram (b) For this link, find force F12 at pin joint O2 and the driving torque, T12. (c) Find the shaking force and shaking torque (moment) acting on the ground fixed pivot (O2).