The rectangular bar has a width of w = 3.50 in. and a thickness of t= 1.50 in. The normal stress on plane AB of the rectangular block shown is 6 ksi (C) when the load Pis applied. Assume a = 4 and b = 5. Determine (a) the magnitude of load P. (b) the shear stress on plane AB. (c) the maximum normal and shear stresses in the block at any possible orientation.

The rectangular bar has a width of w = 3.50 in. and a thickness of t= 1.50 in. The normal stress on plane AB of the rectangular block shown is 6 ksi (C) when the load Pis applied. Assume a = 4 and b = 5. Determine (a) the magnitude of load P. (b) the shear stress on plane AB. (c) the maximum normal and shear stresses in the block at any possible orientation.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

The rectangular bar has a width of w = 3.50 in. and a thickness of t = 1.50 in. The normal stress on plane AB of the rectangular block
shown is 6 ksi (C) when the load Pis applied. Assume a = 4 and b = 5.
Determine
(a) the magnitude of load P.
(b) the shear stress on plane AB.
(c) the maximum normal and shear stresses in the block at any possible orientation.
P
B
Answers:
(а) Р-
i
kips
(b) Tự =
i
ksi
(c) Omax =
i
ksi
Tmax
i
ksi

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