Learning Goal: As shown, a mass is being lifted by a strut that is supported by two cables AC and CD. The dimensions given are a = 7.30 ft, b=4.70 ft, c= 8.10 ft, d=3.70 ft, and e=4.70 ft. (Figure 1)
Learning Goal: As shown, a mass is being lifted by a strut that is supported by two cables AC and CD. The dimensions given are a = 7.30 ft, b=4.70 ft, c= 8.10 ft, d=3.70 ft, and e=4.70 ft. (Figure 1)
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Transcribed Image Text:Part A - Finding the tension in cable AC
A weight of 165 lb acts at C on the strut. Find the magnitude of the tension in cable AC.
Express your answer to three significant figures and include the appropriate units.
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▼
TAC =
Submit
Part B - Finding the unknown weight
Submit
Value
What is the weight of an unknown hanging mass when the compressive force in strut BC is 675 lb?
Express your answer to three significant figures and include the appropriate units.
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Part C-Finding the maximum weight
μA
W= Value
Wou Value
OM
4
μA
Units
Units
CO ?
Find the maximum weight that the cable and strut system can support if the magnitude of the compressive force in the strut Lannot exceed 1100 Ib and the magnitude of tension in the cables cannot exceed
300 lb
Express your answer to three significant figures and include the appropriate units.
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BM
Units
?

Transcribed Image Text:Three-Dimensional Force Systems
Learning Goal:
As shown, a mass is being lifted by a strut that is
supported by two cables AC and CD. The dimensions
given are a = 7.30 ft, b=4.70 ft, c= 8.10 ft,
d=3.70 ft, and e=4.70 ft (Figure 1)
Figure
<1 of 1
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