The beam is constructed from three boards. (Figure 1) The allowable shear stress for the wood is Tallow = 390 psi. Each nail can resist a shear force of 485 lb. Figure 6 ft PI 6 ft I 10 in. 6 in. D 1 in. 12 in. 6 ft 1.5 in. 1.5 in. 1 of 1 B

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The beam is constructed from three boards. (Figure 1) The
allowable shear stress for the wood is Tallow = 390 psi.
Each nail can resist a shear force of 485 lb.
Figure
-6 ft
P
6 ft
10 in.
mm
P
6 in.
D
1 in.
12 in.
6 ft
1.5 in.
1.5 in.
1 of 1
B
>
Determine the maximum loads P that it can support.
Express your answer to three significant figures and include appropriate units.
4.85 kip
Submit
✓ Correct
Part B
Previous Answers
What is the maximum allowable spacing s of the nails used to hold the top flange to the web? (Consider only regions AC and BD.)
Express your answer to three significant figures and include appropriate units.
0.705
Submit
μA
in
p
?
Previous Answers Request Answer
* Incorrect; Try Again; 9 attempts remaining
Transcribed Image Text:The beam is constructed from three boards. (Figure 1) The allowable shear stress for the wood is Tallow = 390 psi. Each nail can resist a shear force of 485 lb. Figure -6 ft P 6 ft 10 in. mm P 6 in. D 1 in. 12 in. 6 ft 1.5 in. 1.5 in. 1 of 1 B > Determine the maximum loads P that it can support. Express your answer to three significant figures and include appropriate units. 4.85 kip Submit ✓ Correct Part B Previous Answers What is the maximum allowable spacing s of the nails used to hold the top flange to the web? (Consider only regions AC and BD.) Express your answer to three significant figures and include appropriate units. 0.705 Submit μA in p ? Previous Answers Request Answer * Incorrect; Try Again; 9 attempts remaining
The beam is constructed from three boards. (Figure 1) The
allowable shear stress for the wood is Tallow = 390 psi.
Each nail can resist a shear force of 485 lb.
Figure
- 6 ft
C
→
6 ft
10 in.
P
6 in.
D
1 in.
-6 ft
1.5 in.
12 in.
1.5 in.
1 of 1
0.705
Submit Previous Answers Request Answer
X Incorrect; Try Again; 9 attempts remaining
Part C
in
What is the maximum allowable spacing s of the nails used to hold the bottom flange to the web? (Consider only regions AC and BD.)
Express your answer to three significant figures and include appropriate units.
μα
Value
Submit
Units
Request Answer
?
Transcribed Image Text:The beam is constructed from three boards. (Figure 1) The allowable shear stress for the wood is Tallow = 390 psi. Each nail can resist a shear force of 485 lb. Figure - 6 ft C → 6 ft 10 in. P 6 in. D 1 in. -6 ft 1.5 in. 12 in. 1.5 in. 1 of 1 0.705 Submit Previous Answers Request Answer X Incorrect; Try Again; 9 attempts remaining Part C in What is the maximum allowable spacing s of the nails used to hold the bottom flange to the web? (Consider only regions AC and BD.) Express your answer to three significant figures and include appropriate units. μα Value Submit Units Request Answer ?
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