For the 4 pin 4 bar 1- state the classification 2-sketch the kinematic diagram in the...
2. (20 points) Figure 2 shows a four-bar linkage. Body 1 is the fixed link or the ground, body 2 is the crankshaft OA, body 3 is the coupler AB, and body 4 is the rocker BC. Using the complex-algebra approach, obtain an expression for the angular velocities of the coupler and the rocker in terms of the angular orientation and angular velocity of the crankshaft. Assume that the angular velocity of the crankshaft is constant and is equal to...
Q3. 1 Figure Q3 For the four bar linkage shown in Figure Q3, assume the diagram is drawn to scale and that crank link 2 has a length of 0.2m and an angular velocity of 20rad/s clockwise driven by an input torque of 5Nm. a) Find the positions with respect to the crank origin at A of the instant centre of velocity between the coupler link 3 and the ground link 1 and between the crank link 2 and the...
1. Kinetics is the study of forces acting on a system. True False 2. Kinematics is the study of motion without regard to its causes (forces). True False 3. The similarity between the Macrocycle Flowchart, the Training Pyramid and the Goals for Performance pyramid can be best described as an athlete should have a structured foundation and not proceed too early. True False 4. When should static stretching be performed? Minutes before event performance Hours prior to event or the...