=== The member OA of the industrial robot telescopes. At the instant represented, (t) = 0.1 sin(2nt), OA = 0.9m, OA=0.8, and OA-4. The base of the robot is revolving with 0(t) = 0.1 cos(2ant) where (0=w). Calculate the magnitudes of the velocity and acceleration of end effector P for n = 2 and t = 5s. (70) 0.9 m 1.1 m 15 Figure 1: The industrial robot