3: The figure shows a bolt subjected to a tensile load as a result of tightening during installation on a surface. 1. If the applied force is 22.3 kN, calculate the shear stress in the bolt head (MPa). 2. If the applied force is 22.3 kN, calculate the bearing stress between the surface and the bolt head (MPa). 3. Calculate the maximum force (kN) that may be applied if the bolt has a tensile strength of 200 MPa. ANSWER: 73.94 MPa; 111.76 MPa; 22.6 KN Cylindrical shear area, 19.0 mm 8.00 mm Applied force Shear area Reaction force on underside of head -12.0 mm -M12 x1.75 thread

3: The figure shows a bolt subjected to a tensile load as a result of tightening during installation on a surface. 1. If the applied force is 22.3 kN, calculate the shear stress in the bolt head (MPa). 2. If the applied force is 22.3 kN, calculate the bearing stress between the surface and the bolt head (MPa). 3. Calculate the maximum force (kN) that may be applied if the bolt has a tensile strength of 200 MPa. ANSWER: 73.94 MPa; 111.76 MPa; 22.6 KN Cylindrical shear area, 19.0 mm 8.00 mm Applied force Shear area Reaction force on underside of head -12.0 mm -M12 x1.75 thread

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.4.9P: Two steel wines support a moveable overhead camera weighing W = 28 lb (see figure part a) used For...

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MACHINE DESIGN1
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