A lever is attached to a shaft with a square shear key as shown. The force applied to the lever is P- 525 N. If the shear stress in the key must not exceed 73 MPa, determine the minimum dimension "a" that must be used if the key is 17 mm long. Shear key 200 mm 42 mm Shear key detail O 19.09 mm O 16.39 mm O 17.87 mm O 14.10 mm O 15.16 mm

A lever is attached to a shaft with a square shear key as shown. The force applied to the lever is P- 525 N. If the shear stress in the key must not exceed 73 MPa, determine the minimum dimension "a" that must be used if the key is 17 mm long. Shear key 200 mm 42 mm Shear key detail O 19.09 mm O 16.39 mm O 17.87 mm O 14.10 mm O 15.16 mm

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter5: Stresses In Beams (basic Topics)

Section: Chapter Questions

Problem 5.8.1P: The shear stresses t in a rectangular beam arc given by Eq. (5-43): in which Fis the shear force, /...

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