Suppose that P-180 lb and P, 240 lb. (Figure 1) Igure 1 of 1 ▾ Part A ▾ Determine the force in the member BC Express your answer in pounds to three significant figures. Enter negative value in the case of compression and positive value in the case of tension. FBC = Submit Part B Fer= Submit Ο ΑΣΦΑΤΗ vec Determine the force in the member CF. Express your answer in pounds to three significant figures. Enter negative value in the case of compression and positive value in the case of tension. Part C Request Answer FER- Ο ΑΣΦ * Incorrect; Try Again; 5 attempts remaining vec Previous Answers Request Answer 197 ΛΣΦΙ F + A Lt vec Determine the force in the member FE. Express your answer in pounds to three significant figures. Enter negative value in the case of compression and positive value in the case of tension. h ? Ć → ? lb (140 ? 1b lb
Suppose that P-180 lb and P, 240 lb. (Figure 1) Igure 1 of 1 ▾ Part A ▾ Determine the force in the member BC Express your answer in pounds to three significant figures. Enter negative value in the case of compression and positive value in the case of tension. FBC = Submit Part B Fer= Submit Ο ΑΣΦΑΤΗ vec Determine the force in the member CF. Express your answer in pounds to three significant figures. Enter negative value in the case of compression and positive value in the case of tension. Part C Request Answer FER- Ο ΑΣΦ * Incorrect; Try Again; 5 attempts remaining vec Previous Answers Request Answer 197 ΛΣΦΙ F + A Lt vec Determine the force in the member FE. Express your answer in pounds to three significant figures. Enter negative value in the case of compression and positive value in the case of tension. h ? Ć → ? lb (140 ? 1b lb
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:Fundamental Problem 6.7
Suppose that P-180 lb and P, 240 lb. (Figure 1)
Figure
AA
-4 ft
P₁
P₁
4 ft
Py
1 of 1
▾
Part A
Determine the force in the member BC.
Express your answer in pounds to three significant figures. Enter negative value in the case of compression and positive value in the case of tension.
FBC =
Submit
▾ Part B
For =
▾ Part C
IVE ΑΣΦ
Request Answer
FER-
Determine the force in the member CF.
Express your answer in pounds to three significant figures. Enter negative value in the case of compression and positive value in the case of tension.
- ΑΣΦ
Submit
vec
Submit Previous Answers Request Answer
19
vec
* Incorrect; Try Again; 5 attempts remaining
Provide Feedback
AE it vec +
Ĉ
A o
Previous Answers Request Answer
Determine the force in the member FE.
Express your answer in pounds to three significant figures. Enter negative value in the case of compression and positive value in the case of tension.
* Incorrect; Try Again; 4 attempts remaining
?
?
Ib
Ĉ P ?
lb
lb
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