The steel box wrench (E-29,000ksi, v=0.32) loaded with a 40-lb horizontal force and a 25-lb vertical force. Find the following for an element located at point B on Section a-a: 1. The non-vanishing resultant internal moments on section a-a are which of the following? a. (160 i-600 j+960 k) in lb b. (-160i+600 j+960 k) in lb X c. (-960 i+160 j+600 k) in lb d. (-960 i-160 j-600 k) in lb e. none of the above 2. The normal and shear force components on section a-a are: a. V = 65lb;V₁ = 40lb; N₂ = 25lb b. V = 0;V₁ = 40lb; N₂ = 25lb c. V=64;V, = 25lb; N₂ = 40lb d. V = 0;V, = -40lb; N₂ = -25lb e. none of the above 3. The non-vanishing stress components at point B are: a. o₂=1.60; T = -4.89ksi; b. o, -4.89; Txy = 3.60ksi; = ху c. = 2.50ksi; Txy = -4.89ksi; d. o=4.91ksi; Txy = -4.89ksi; ху e. none of the above 4 in. 24 in. S
The steel box wrench (E-29,000ksi, v=0.32) loaded with a 40-lb horizontal force and a 25-lb vertical force. Find the following for an element located at point B on Section a-a: 1. The non-vanishing resultant internal moments on section a-a are which of the following? a. (160 i-600 j+960 k) in lb b. (-160i+600 j+960 k) in lb X c. (-960 i+160 j+600 k) in lb d. (-960 i-160 j-600 k) in lb e. none of the above 2. The normal and shear force components on section a-a are: a. V = 65lb;V₁ = 40lb; N₂ = 25lb b. V = 0;V₁ = 40lb; N₂ = 25lb c. V=64;V, = 25lb; N₂ = 40lb d. V = 0;V, = -40lb; N₂ = -25lb e. none of the above 3. The non-vanishing stress components at point B are: a. o₂=1.60; T = -4.89ksi; b. o, -4.89; Txy = 3.60ksi; = ху c. = 2.50ksi; Txy = -4.89ksi; d. o=4.91ksi; Txy = -4.89ksi; ху e. none of the above 4 in. 24 in. S
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
Related questions
Question
![25 lb
40 lb
24 in.
0.5 in.
4 in.
a
a
В
Section a – a](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb36f528e-b492-4ce2-8280-a22677d3661a%2F79b0e7d0-3333-4a26-ac7e-8badd3f29038%2Fabrhkwm_processed.png&w=3840&q=75)
Transcribed Image Text:25 lb
40 lb
24 in.
0.5 in.
4 in.
a
a
В
Section a – a
![The steel box wrench (E=29,000ksi, v=0.32) is
loaded with a 40-lb horizontal force and a 25-lb
vertical force. Find the following for an element
located at point B on Section a-a:
24 in.
1. The non-vanishing resultant internal moments
on section a-a are which of the following?
4 in.
a. (160 i- 600 j+960 k)in · Ib
b. (-160 i+600 j+960 k ) in · lb
c. (-960 i+160 j+600 k)in - lb
d. (-960 i -160 ј-600 k)in-lb
a
e. none of the above
2. The normal and shear force components on
section a-a are:
a. V, = 65lb;V, = 40lb; N¸ = 25lb
b. V, = 0;V, =40lb; N, = 25lb
c. V, = 64;V, = 25lb; N, = 40lb
d. V, =0;V, =-40lb; N¸ = -25lb
e. none of the above
3. The non-vanishing stress components at point B are:
0̟ =1.60; t =-4.89ksi;
а.
0, =-4.89; 7 =3.60ksi;
0, = 2.50ksi; T,
d. o, = 4.91ksi; t =-4.89ksi;
b.
с.
=-4.89ksi;
е.
none of the above
4. The principal stresses at point B from most tensile to most compressive are:
O1,02,0; =4.16,–0.8,–5.76
b. o,,0,,0, =5.76,0,–4.16
а.
O1,02,0; =1.9,-2.45,-6.8
с.
d. o1,02,03 =2.45,0,–6.8
e. none of the above
5. The absolute maximum shear strain at B is:
а. 903 д6;
b. 2450 ле;
45 με;
d. 5920µɛ;
с.
e. none of the above](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb36f528e-b492-4ce2-8280-a22677d3661a%2F79b0e7d0-3333-4a26-ac7e-8badd3f29038%2Fsrp3ubg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The steel box wrench (E=29,000ksi, v=0.32) is
loaded with a 40-lb horizontal force and a 25-lb
vertical force. Find the following for an element
located at point B on Section a-a:
24 in.
1. The non-vanishing resultant internal moments
on section a-a are which of the following?
4 in.
a. (160 i- 600 j+960 k)in · Ib
b. (-160 i+600 j+960 k ) in · lb
c. (-960 i+160 j+600 k)in - lb
d. (-960 i -160 ј-600 k)in-lb
a
e. none of the above
2. The normal and shear force components on
section a-a are:
a. V, = 65lb;V, = 40lb; N¸ = 25lb
b. V, = 0;V, =40lb; N, = 25lb
c. V, = 64;V, = 25lb; N, = 40lb
d. V, =0;V, =-40lb; N¸ = -25lb
e. none of the above
3. The non-vanishing stress components at point B are:
0̟ =1.60; t =-4.89ksi;
а.
0, =-4.89; 7 =3.60ksi;
0, = 2.50ksi; T,
d. o, = 4.91ksi; t =-4.89ksi;
b.
с.
=-4.89ksi;
е.
none of the above
4. The principal stresses at point B from most tensile to most compressive are:
O1,02,0; =4.16,–0.8,–5.76
b. o,,0,,0, =5.76,0,–4.16
а.
O1,02,0; =1.9,-2.45,-6.8
с.
d. o1,02,03 =2.45,0,–6.8
e. none of the above
5. The absolute maximum shear strain at B is:
а. 903 д6;
b. 2450 ле;
45 με;
d. 5920µɛ;
с.
e. none of the above
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