The beam is acted upon by force F = 17 kN as shown in the figure.    What is the shear force in section C in kN.  Find the moment of area of the fiber 30 mm above the bottom of the beam about the neutral axis in mm3.  find the shear stress in MPa at a point 30 mm above the bottom of the beam at secti

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The beam is acted upon by force F = 17 kN as shown in the figure. 

 

  1. What is the shear force in section C in kN. 
  2. Find the moment of area of the fiber 30 mm above the bottom of the beam about the neutral axis in mm3
  3. find the shear stress in MPa at a point 30 mm above the bottom of the beam at section C. 
The beam is acted upon by force F = 17 kN as shown in the figure.
50 mm
F
1.5 m
3 m
-1= 19.3 × 10º mmª
- NA
62.5 mm
100 mm
B
A
50 mm
2 m-
100 mm
a. What is the shear force in section C in kN.
b. Find the moment of area of the fiber 30 mm above the bottom of the beam about the neutral axis in mm.
c. find the shear stress in MPa at a point 30 mm above the bottom of the beam at section C.
Transcribed Image Text:The beam is acted upon by force F = 17 kN as shown in the figure. 50 mm F 1.5 m 3 m -1= 19.3 × 10º mmª - NA 62.5 mm 100 mm B A 50 mm 2 m- 100 mm a. What is the shear force in section C in kN. b. Find the moment of area of the fiber 30 mm above the bottom of the beam about the neutral axis in mm. c. find the shear stress in MPa at a point 30 mm above the bottom of the beam at section C.
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