The stiff-leg derrick used on ships is supported by a ball- and-socket joint at D and two cables BA and BC. The cables are attached to a smooth collar ring at B, which allows rotation of the derrick about z axis. The derrick supports a crate having a mass of 240 kg. (Eigure 1) Figure 6m 6m Im < 1 of 1 Determine the tension in the cable BA Express your answer to three significant figures and include the appropriate units. TBA Value Submit Request Answer Part B The Value Determine the tension in the cable BC. Express your answer to three significant figures and include the appropriate units. Submit Part C Request Answer Dz. Dy. D. = Submit Provide Feedback Units Determine the , y, and components of reaction at D using scalar notation. Express your answers using three significant figures separated by commas. VAX Ivec Request Answer ? 1 ? Units ? kN

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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<HW: 5.5-5.7
Problem 5.70
The stiff-leg derrick used on ships is supported by a ball-
and-socket joint at D and two cables BA and BC. The
cables are attached to a smooth collar ring at B, which
allows rotation of the derrick about z axis. The derrick
supports a crate having a mass of 240 kg. (Figure 1)
Figure
6 m
6m
< 1 of 1 >
7.5 m
Determine the tension in the cable BA
Express your answer to three significant figures and include the appropriate units.
TBA=
Part B
Submit Request Answer
TBC =
Submit
Part C
Determine the tension in the cable BC.
Express your answer to three significant figures and include the appropriate units.
μÅ
Value
Submit
Provide Feedback
Value
Dz, Dy, D₂ =
Request Answer
Units
Determine the x, y, and z components of reaction at D using scalar notation.
Express your answers using three significant figures separated by commas.
Request Answer
?
ⒸIE ?
Units
PA AΣo↓↑vec
kN
(?) Help
5 of 6
Review
Next >
Transcribed Image Text:<HW: 5.5-5.7 Problem 5.70 The stiff-leg derrick used on ships is supported by a ball- and-socket joint at D and two cables BA and BC. The cables are attached to a smooth collar ring at B, which allows rotation of the derrick about z axis. The derrick supports a crate having a mass of 240 kg. (Figure 1) Figure 6 m 6m < 1 of 1 > 7.5 m Determine the tension in the cable BA Express your answer to three significant figures and include the appropriate units. TBA= Part B Submit Request Answer TBC = Submit Part C Determine the tension in the cable BC. Express your answer to three significant figures and include the appropriate units. μÅ Value Submit Provide Feedback Value Dz, Dy, D₂ = Request Answer Units Determine the x, y, and z components of reaction at D using scalar notation. Express your answers using three significant figures separated by commas. Request Answer ? ⒸIE ? Units PA AΣo↓↑vec kN (?) Help 5 of 6 Review Next >
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