Fig.10 shows an off-set piston mechanism in which the crank OA rotates clockwise at 2500rpm. Determine: (a) The velocity of the piston B (b) The acceleration of piston B (c) The angular acceleration of the connecting rod, AB 15mm B 15 Fig. 10 (a) (b) (c) A 30 OA = 30mm AB= 120mm 5.68 m/s 1932 m/s 7952 rad/s (CW)