1.Referring to the figure below, knowing that a = 20", determine the tension in (a) in cable AC. (b) in rope BC. 1200 Ib

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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1.Referring to the figure below, knowing that a = 20", determine the tension in (a) in cable AC. (b) in
горе ВС.
1200 Ib
2. Referring to the block below, determine (a) the required value of a if the resultant of the three forces
shown is to be parallel to the incline, (b) the corresponding magnitude of the resultant.
3. A transmission tower shown below, is heid by three guy wires anchored by bolts at 8, C, and D.
(a) If the tension in wire AB is 525 Ib, determine the components of the force exerted by the wire
on the bolt at 8. (b) A transmission tower is held by three guy wires anchored by bolts at 8, C, and
D. If the tension in wire AD is 315 Ib, determine the components of the force exerted by the wire
on the bolt at D.
100 t
20
25
20
60
Transcribed Image Text:1.Referring to the figure below, knowing that a = 20", determine the tension in (a) in cable AC. (b) in горе ВС. 1200 Ib 2. Referring to the block below, determine (a) the required value of a if the resultant of the three forces shown is to be parallel to the incline, (b) the corresponding magnitude of the resultant. 3. A transmission tower shown below, is heid by three guy wires anchored by bolts at 8, C, and D. (a) If the tension in wire AB is 525 Ib, determine the components of the force exerted by the wire on the bolt at 8. (b) A transmission tower is held by three guy wires anchored by bolts at 8, C, and D. If the tension in wire AD is 315 Ib, determine the components of the force exerted by the wire on the bolt at D. 100 t 20 25 20 60
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