Part 1) Find the magnitude of shear and normal stresses from the loads shown. The cross section of the drill bit at H is a solid circle of 8mm diameter. Part 2) Draw the arrows representing the forces on element H that result from the local stresses calculated. Be sure that the arrows point in the correct direction to represent positive or negative forces. Part 3) Write the stress state in the form of a tensor. Units are MPa Part 4) What is the maximum shear stress experienced by H? What is the maximum normal stress? What is the minimum normal stress?

Part 1) Find the magnitude of shear and normal stresses from the loads shown. The cross section of the drill bit at H is a solid circle of 8mm diameter. Part 2) Draw the arrows representing the forces on element H that result from the local stresses calculated. Be sure that the arrows point in the correct direction to represent positive or negative forces. Part 3) Write the stress state in the form of a tensor. Units are MPa Part 4) What is the maximum shear stress experienced by H? What is the maximum normal stress? What is the minimum normal stress?

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 1.10.2P: A copper alloy pipe with a yield stress aY= 290 MPa. is to carry an axial tensile load P = 1500 kN...

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