Two sprockets, for a No. 40 chain, have 21 and 84 teeth. The chain has 200 links. Determine the pitch diameter of each sprocket, their center distance, and the angle of contact over the smaller sprocket. Also compare the center distance to the ideal range.

Two sprockets, for a No. 40 chain, have 21 and 84 teeth. The chain has 200 links. Determine the pitch diameter of each sprocket, their center distance, and the angle of contact over the smaller sprocket. Also compare the center distance to the ideal range.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Free Body Diagram

The system of forces acting on a body tends to either rotate it or make the body undergo motion. In general, when an external agent exerts a force on a body, the body undergoes translational motion and rotational motion. The body has six degrees of freedom under the influence of that force. Here, three degrees of freedom are from the translational motion while the other three are from the rotation motion. However, sometimes the bodies are not allowed to undergo any motion and are fixed, under such conditions the body is said to be constrained.

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11-23. Two sprockets, for a No. 40 chain, have 21 and 84
teeth. The chain has 200 links. Determine the pitch
diameter of each sprocket, their center distance, and
the angle of contact over the smaller sprocket. Also
compare the center distance to the ideal range.

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