A T beam supports the three concentrated loads shown in the figure. If load P=1470 lb is applied on specific points along the span. For dimensions of beam 4 ft T 6 ft R. 6 ft Ra Figure P-556 11. The location of the neutral axis from the bottom of the cross-section a. 4 inches b. 3.5 inches c. 2.25 inches d. none of these 12. The value of the moment of inertia (in4) with respect to the neutral axis а. 37 b. 47 c. 67 d. 97 13. The value of the compressive flexure stress а. 10 ksi b. 40 ksi c. 0.1 ksi d. none of these
A T beam supports the three concentrated loads shown in the figure. If load P=1470 lb is applied on specific points along the span. For dimensions of beam 4 ft T 6 ft R. 6 ft Ra Figure P-556 11. The location of the neutral axis from the bottom of the cross-section a. 4 inches b. 3.5 inches c. 2.25 inches d. none of these 12. The value of the moment of inertia (in4) with respect to the neutral axis а. 37 b. 47 c. 67 d. 97 13. The value of the compressive flexure stress а. 10 ksi b. 40 ksi c. 0.1 ksi d. none of these
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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Transcribed Image Text:A T beam supports the three concentrated loads shown in the figure. If load P=1470 lb is
applied on specific points along the span. For dimensions of beam
1 in
3P
in
4 ft
R1
6 ft
6 ft
4 ft
R2
Figure P-556
k4 in-
11. The location of the neutral axis from the bottom of the cross-section
a. 4 inches
b. 3.5 inches
c. 2.25 inches
d. none of these
12. The value of the moment of inertia (in4) with respect to the neutral axis
а. 37
b. 47
c. 67
d. 97
13. The value of the compressive flexure stress
а. 10 ksi
b. 40 ksi
c. 0.1 ksi
d. none of these
14. The value of the flexure stress in tension
a.40 ksi
b. 4 ksi
c. 10 ksi
d. none of these
15. The value of the horizontal shear stress when load is doubled.
а. 40 ksi
b. 20 ksi
c. both and b
d. none of these
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