Answer to Question #299654 in Mechanical Engineering for Bassam

Question

 Slider crank mechanism as shown in the figure calculate the i) Acceleration of the slider B ii) Acceleration of the point E iii) Angular acceleration of the link AB OA rotates at (30+X) rad/s in counter clockwise direction (<b><i>10 marks</i></b>) X is the last digit of the student roll no. for example if the student roll no is <b><i>36</i></b> then X=36 and ω=30+36=66 rad/s. Draw the neat and clean diagram with proper scale. Rough drawings will not be considered

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Answer 1

A slider-crank linkage is a four-link mechanism with three revolute joints and one prismatic, or sliding, joint. The rotation of the crank drives the linear movement the slider, or the expansion of gases against a sliding piston in a cylinder can drive the rotation of the crank. ... This is called a quick-return mechanism