Mechanical Engineering Archive: Questions from December 30, 2022
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Calculate, using grübler's criteria, the GDL (Degree of Freedom) of the different mechanisms shown in the diagrams. Justify your answer.
Pb.1. Calcular, usando el criterio de Grubler, los GDL de los mecanismos mostrados en la figura. Justificar. Resp. (0,25 Pto.) GDL \( = \)2 answers -
Determine the mobility (degree of freedom) of the different mechanisms shown in the diagrams and sketch only the absolute CIR's. Justify your answer.
Resp, \( \mathrm{GDL}= \) Pb.2. (3Pto.) Determinar la movilidad de los mecanismos mostrados en la figura y situar en el dibujo solamente los CIR's absolutos. Justificar. Resp, \( \mathrm{GDL}= \)1 answer -
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In the mechanism shown in the figure, the cilinder of the hidraulic piston moves horizontally at 4m/s. In the instant shown in the figure, Use the CIR of the AC bar to determine velocity in B and C
Pb. 4. (1Pto.) En el mecanismo de la figura, el cilindro del pistón hidráulico se mueve horizontalmente a \( 4 \mathrm{~m} / \mathrm{s} \). En el instante mostrado en la figura, utilizar el CIR de l2 answers -
In the diagram, the 400mm radius disc spins without gliding on the floor. It is articulated on its center (A) to a bar with a 90° angle elbow. It is also articulated on B to the binary bar BC of 500m
Pb.5. En la figura, el disco (de radio \( 400 \mathrm{~mm} \) ) rueda sin deslizar sobre el suelo, está articulado en su centro \( A \) a una barra acodada en ángulo recto y está articulada en \( B1 answer