Suppose that P₁ = 360 lb and P₂ = 480 lb. (Figure 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. 15. ΑΣΦ. 11 vec FBC= Submit ▾ Part B Request Answer Determine the force in the member CF. ? lb

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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<HW 6.4 - Attempt 1
Fundamental Problem 6.7
Suppose that P₁ = 360 lb and P₂ = 480 lb. (Figure 1)
Figure
4 ft
P₁
4 ft
P₁
< 1 of 1
4 ft-
4 ft
D
P₂
Part A
FBC =
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.
Π| ΑΣΦ
Submit
Part B
FCF =
Submit
Part C
Request Answer
FFE =
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.
VE ΑΣΦΗ vec
Request Answer
vec
9 of 9
Submit Request Answer
?
vec
Review
?
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.
IVE ΑΣΦΑ
lb
?
lb
lb
Transcribed Image Text:<HW 6.4 - Attempt 1 Fundamental Problem 6.7 Suppose that P₁ = 360 lb and P₂ = 480 lb. (Figure 1) Figure 4 ft P₁ 4 ft P₁ < 1 of 1 4 ft- 4 ft D P₂ Part A FBC = 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. Π| ΑΣΦ Submit Part B FCF = Submit Part C Request Answer FFE = 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. VE ΑΣΦΗ vec Request Answer vec 9 of 9 Submit Request Answer ? vec Review ? 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. IVE ΑΣΦΑ lb ? lb lb
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