What is the internal shear force at point B? Assume the force acts as shown, and use the appropriate sign for your answer. Express your answer to three significant figures with appropriate units. • View Available Hint(s) HẢ VB = Value Units Submit Part F What is the internal bending moment at B? Assume the moment acts as shown, and use the appropriate sign for your answer. Express your answer to three significant figures with appropriate units. • View Available Hint(s) HA ? MB = Value Units

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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Form Part C to Part F

 

Part E
What is the internal shear force at point B? Assume the force acts as shown, and use the appropriate sign for your
answer.
Express your answer to three significant figures with appropriate units.
• View Available Hint(s)
HẢ
?
VB =
Value
Units
Submit
Part F
What is the internal bending moment at B? Assume the moment acts as shown, and use the appropriate sign for your
answer.
Express your answer to three significant figures with appropriate units.
• View Available Hint(s)
HÀ
?
MB =
Value
Units
%3D
Transcribed Image Text:Part E What is the internal shear force at point B? Assume the force acts as shown, and use the appropriate sign for your answer. Express your answer to three significant figures with appropriate units. • View Available Hint(s) HẢ ? VB = Value Units Submit Part F What is the internal bending moment at B? Assume the moment acts as shown, and use the appropriate sign for your answer. Express your answer to three significant figures with appropriate units. • View Available Hint(s) HÀ ? MB = Value Units %3D
Part A
Learning Goal:
To calculate the internal normal force, shear force,
and bending moment at a point in a beam.
Begin by finding the support reactions for the beam using the free-body diagram shown in (Figure 2). What is the tension in
the cable?
A beam with length L = 2.6 m is supported by a
pin joint at A and a cable attached at C as shown
in (Figure 1). It is subjected to the distributed load
with wi = 1.6 kN/m and wy =2 kN/m. The
Express your answer to three significant figures with appropriate units.
• View Available Hint(s)
angle between the cable and the beam is 0 = 30 °.
Determine the normal force, shear force, and
bending moment acting at point B, located æ = 0.6
m to the left of the end of the beam.
T = 4.85 kN
Submit
Previous Answers
v Correct
Part B
What is the horizontal reaction force at A? Assume the forces acts in the direction shown, and use an appropriate sign.
Figure
< 1 of 3
Express your answer to three significant figures with appropriate units.
• View Available Hint(s)
D
A, = 4.20 kN
Submit
Previous Answers
v Correct
Part C
What is the vertical reaction force at A?
Express your answer to three significant figures with appropriate units.
• View Available Hint(s)
HA
?
Ay = 2.51
kN
%3D
Submit
Previous Answers
X Incorrect; Try Again; 5 attempts remaining
Part D
Now calculate the internal loading at point B using the free-body diagram of segment BC, shown in (Figure 3). What is
the internal normal force? Assume the force acts as shown, and use the appropriate sign for your answer.
Express your answer to three significant figures with appropriate units.
• View Available Hint(s)
?
NB =
Value
Units
Transcribed Image Text:Part A Learning Goal: To calculate the internal normal force, shear force, and bending moment at a point in a beam. Begin by finding the support reactions for the beam using the free-body diagram shown in (Figure 2). What is the tension in the cable? A beam with length L = 2.6 m is supported by a pin joint at A and a cable attached at C as shown in (Figure 1). It is subjected to the distributed load with wi = 1.6 kN/m and wy =2 kN/m. The Express your answer to three significant figures with appropriate units. • View Available Hint(s) angle between the cable and the beam is 0 = 30 °. Determine the normal force, shear force, and bending moment acting at point B, located æ = 0.6 m to the left of the end of the beam. T = 4.85 kN Submit Previous Answers v Correct Part B What is the horizontal reaction force at A? Assume the forces acts in the direction shown, and use an appropriate sign. Figure < 1 of 3 Express your answer to three significant figures with appropriate units. • View Available Hint(s) D A, = 4.20 kN Submit Previous Answers v Correct Part C What is the vertical reaction force at A? Express your answer to three significant figures with appropriate units. • View Available Hint(s) HA ? Ay = 2.51 kN %3D Submit Previous Answers X Incorrect; Try Again; 5 attempts remaining Part D Now calculate the internal loading at point B using the free-body diagram of segment BC, shown in (Figure 3). What is the internal normal force? Assume the force acts as shown, and use the appropriate sign for your answer. Express your answer to three significant figures with appropriate units. • View Available Hint(s) ? NB = Value Units
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