Figure 1 below shows a four bar linkage. For the position shown the following data are...

 

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Figure 1 below shows a four bar linkage. For the position shown the following data are given; OA = 100mm, AB=150mm and the angle O2 = 75 degree; 3 = 30 degree and 04 = 103 degree. At the position shown the arm OA is rotating at constant speed of 40 rpm clockwise. Using the kinematics of rigid bodies determine the following (a) length of the arm BC (b) the velocity of points A and B and the angular velocity of link AB and BC (c) the acceleration of points A and B and the angular acceleration of link AB and BC (100 marks) O 0₂ x 03 Figure 1 QB 04 C Figure 1 below shows a four bar linkage. For the position shown the following data are given; OA = 100mm, AB=150mm and the angle O2 = 75 degree; 3 = 30 degree and 04 = 103 degree. At the position shown the arm OA is rotating at constant speed of 40 rpm clockwise. Using the kinematics of rigid bodies determine the following (a) length of the arm BC (b) the velocity of points A and B and the angular velocity of link AB and BC (c) the acceleration of points A and B and the angular acceleration of link AB and BC (100 marks) O 0₂ x 03 Figure 1 QB 04 C