The spur gear has a pitch radius of 65 mm (Figure P4.12). During a geartrain's operation, a 900N meshing force acts at 25° relative to horizontal. Determine the moment of that force about the center of the shaft. Use the (a) perpendicular lever arm and (b) moment components methods. Compare the answers of the two methods to verify the accuracy of your work.

The spur gear has a pitch radius of 65 mm (Figure P4.12). During a geartrain's operation, a 900N meshing force acts at 25° relative to horizontal. Determine the moment of that force about the center of the shaft. Use the (a) perpendicular lever arm and (b) moment components methods. Compare the answers of the two methods to verify the accuracy of your work.

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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Question

P4.12
The spur gear has a pitch radius of 65 mm (Figure P4.12). During a geartrain's
operation, a 900 N meshing force acts at 25° relative to horizontal. Determine
the moment of that force about the center of the shaft. Use the (a) perpendicular
lever arm and (b) moment components methods. Compare the answers of the
two methods to verify the accuracy of your work.
900 N
25°
65 mm

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