Situation 1: Two wires are supporting a weight W as shown in the figure. The stresses in wire AB and ACare not to exceed 100 MPa and 150 MPa, respectively. The cross-sectional area of the two wires are 400mm2 for AB and 200 mm2 for AC.1. Which of the following most nearly gives the maximum tensile force that the wire AB can support?c. 30 kNd. 20 kNa. 50 kNb. 40 kN2. Which of the following most nearly gives the maximum tensile force that the wire AC can support?45c.30 kNa. 50 kNb. 40 kNd. 20 kN3. Which of the following most nearly gives the largest weight W that can be supported by the wires?a. 50.19 kNb. 45.68 kNc. 33.46 kNd. 41.21 kN

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Situation 1: Two wires are supporting a weight W as shown in the figure. The stresses in wire AB and AC are not to exceed 100 MPa and 150 MPa, respectively. The cross-sectional area of the two wires are 400 mm2 for AB and 200 mm2 for AC. 1. Which of the following most nearly gives the maximum tensile force that the wire AB can support? a. 50 kN b. 40 kN 2. Which of the following most nearly gives the maximum tensile force that the wire AC can support? e. 30 kN d. 20 kN a. 50 kN b. 40 kN c.30 kN d. 20 kN 3. Which of the following most nearly gives the largest weight W that can be supported by the wires? a. 50.19 kN b. 45.68 kN e. 33.46 kN d. 41.21 kN

Situation 1: Two wires are supporting a weight W as shown in the figure. The stresses in wire AB and AC are not to exceed 100 MPa and 150 MPa, respectively. The cross-sectional area of the two wires are 400 mm2 for AB and 200 mm2 for AC. 1. Which of the following most nearly gives the maximum tensile force that the wire AB can support? a. 50 kN b. 40 kN 2. Which of the following most nearly gives the maximum tensile force that the wire AC can support? e. 30 kN d. 20 kN a. 50 kN b. 40 kN c.30 kN d. 20 kN 3. Which of the following most nearly gives the largest weight W that can be supported by the wires? a. 50.19 kN b. 45.68 kN e. 33.46 kN d. 41.21 kN

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

Buckling of columns

The column is described as a vertical member of the structure that carries an axial compressive load, and buckling is a lateral deformation of the column under the application of load.

Question

Situation 1: Two wires are supporting a weight W as shown in the figure. The stresses in wire AB and AC
are not to exceed 100 MPa and 150 MPa, respectively. The cross-sectional area of the two wires are 400
mm2 for AB and 200 mm2 for AC.
1. Which of the following most nearly gives the maximum tensile force that the wire AB can support?
c. 30 kN
d. 20 kN
a. 50 kN
b. 40 kN
2. Which of the following most nearly gives the maximum tensile force that the wire AC can support?
45
c.30 kN
a. 50 kN
b. 40 kN
d. 20 kN
3. Which of the following most nearly gives the largest weight W that can be supported by the wires?
a. 50.19 kN
b. 45.68 kN
c. 33.46 kN
d. 41.21 kN

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