A steel bar AB of diameter D and yield strength Sy supports an axial load P and vertical load F acting at the end of the arm BC. Determine the largest value of F according to the maximum shear stress theory of failure at point A. Given: D = 40 mm, Sy = 250 MPa, P = 10 F. Assumptions: the effect of the direct shear is negligible and the factor of safety is 2.
A steel bar AB of diameter D and yield strength Sy supports an axia…
Aug 13, 2023
numerade.com
The bar has a cross-sectional area A and is subjected to the axial load P . Determine the average normal and average shear stresses acting over the shaded section, which is oriented at θfrom the horizontal. Plot the variation of these stresses as a function of θ(0 ≤θ≤90^∘). | Numerade
The bar has a cross-sectional area A and is subjected to the axial load …
Jun 9, 2020
numerade.com
SOLVED:The resulting stress distribution along section A B for the bar is shown. From this distribution, determine the approximate resultant axial force P applied to the bar. Also, what is the stress concentration factor?
SOLVED:The resulting stress distribution along section A B for t…
Jun 10, 2020
numerade.com
An aluminum bar of solid circular cross section is twisted by torques T acting at the ends (see figure). The dimensions and shear modulus of elasticity are as follows: L=1.4 m, d=32 mm, and G=28 GPa (a) Determine the torsional stiffness of the bar. (b) If the angle of twist of the bar is 5^∘, what is the maximum shear stress? What is the maximum shear strain (in radians)? (c) If a hole of diameter d / 2 is drilled longitudinally through the bar, what is the ratio of the torsional stiff- nesses o
An aluminum bar of solid circular cross section is twisted by torque…
Jun 12, 2020
numerade.com
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