The hanger at B is held by 10 nails against a column. Determine (a) the shear force, V (in N)and (b) the minimum required diameter (in mm) of each nail if its working shear stress is 110 MPa. Its factor of safety is 2 against a shear failure. Show complete FBD (with equivalent forces for distributed load). 400 N/m 300 N/m A B 6m 2m

The hanger at B is held by 10 nails against a column. Determine (a) the shear force, V (in N)and (b) the minimum required diameter (in mm) of each nail if its working shear stress is 110 MPa. Its factor of safety is 2 against a shear failure. Show complete FBD (with equivalent forces for distributed load). 400 N/m 300 N/m A B 6m 2m

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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The shear stresses t in a rectangular beam arc given by Eq. (5-43): in which Fis the shear force, / is the moment of inertia of the cross-sectional area, /lis the height of the beam, and i] is the distance from the neutral axis to the point where the shear stress is being determined (Fig. 5-32). By integrating over the cross-sectional area, show that the resultant of the shear stresses is equal to the shear force V.
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