The two rods support the vertical force of P = 40 kN. Determine the normal stress in rod AB and AC if they each have a diameter of 20 mm. Answers: (a) 180 MPa, 127 MPa (b) 152 MPa, 114 MPa (c) 127 MPa, 152 MPa (d) 114 MPa, 180 MPa A P 45° B

The two rods support the vertical force of P = 40 kN. Determine the normal stress in rod AB and AC if they each have a diameter of 20 mm. Answers: (a) 180 MPa, 127 MPa (b) 152 MPa, 114 MPa (c) 127 MPa, 152 MPa (d) 114 MPa, 180 MPa A P 45° B

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 two rods support the vertical force of P = 40 kN. Determine the normal
stress in rod AB and AC if they each have a diameter of 20 mm.
Answers:
(a) 180 MPa, 127 MPa
(b) 152 MPa, 114 MPa
(c) 127 MPa, 152 MPa
(d) 114 MPa, 180 MPa
A
P
45°
B

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STRESS TRANSFORMATION EQUATION