For the kinematic diagram shown in Figure P7.22, the length of link AB is 15 in. and Ɵ=40°. Box A moves upward at a velocity of 50 in./s and decelerates at 125 in./s2. At the same time, the velocity of box B is 42 in./s and accelerates at a rate of 48.6 in./s2. Graphically determine the linear velocity of A with respect to B and the linear acceleration of A with respect to B.

Needs Complete typed solution with 100 % accuracy.

5. For the following pin-collected link assembly, link AO is pinned at point O, and moves with angular velocity W and angular acceleration a (both counterclockwise). 4) if W = 4.0 rad/s and a = 6.3 rad/s2, length I = 1.5 m, and angle 0= 36°, what is the magnitude of the angular velocity of link AB? Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point, and proper unit. 0.5 m 0, a B Your Answer: Answer units

Do part B and DO NOT FIND THE GRAVITATIONAL TORQUE, FIND THE ANGULAR ACCELERATION.