Determine the magnitude of force at the pin A and in the cable BC needed to support the 540-lb load. Neglect the weight of the boom AB. (Figure 1) Part A Determine the magnitude of force at the pin A. Express your answer to three significant figures and include the appropriate units. HA ? F = Value Units Submit Request Answer Part B Determine the force in the cable BC. Express your answer to three significant figures and include the appropriate units. HA ? Figure < 1 of 1> FBc = 1966.393 Units Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining 8 ft 122° 350 < Return to Assignment Provide Feedback

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Determine the magnitude of force at the pin A and in the cable BC
needed to support the 540-lb load. Neglect the weight of the boom
AB. (Figure 1)
Part A
Determine the magnitude of force at the pin A.
Express your answer to three significant figures and include the appropriate units.
HA
?
F =
Value
Units
Submit
Request Answer
Part B
Determine the force in the cable BC.
Express your answer to three significant figures and include the appropriate units.
HA
?
Figure
< 1 of 1 >
FBc = 1966.393
Units
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 5 attempts remaining
8 ft
122°
35°
< Return to Assignment
Provide Feedback
Transcribed Image Text:Determine the magnitude of force at the pin A and in the cable BC needed to support the 540-lb load. Neglect the weight of the boom AB. (Figure 1) Part A Determine the magnitude of force at the pin A. Express your answer to three significant figures and include the appropriate units. HA ? F = Value Units Submit Request Answer Part B Determine the force in the cable BC. Express your answer to three significant figures and include the appropriate units. HA ? Figure < 1 of 1 > FBc = 1966.393 Units Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining 8 ft 122° 35° < Return to Assignment Provide Feedback
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