The crate shown in Figure 2 is supported by a system of cables. Point A is in the horizontal x-y plane while point C is in the y-z plane. The crate has a mass of 148 kg. Determine the tensions in cables OA, OB and OC in Newtons (show all your workings that you do to find these). Take a = 5.52 m, b = 7.87 m and c = 3.2 m.
The crate shown in Figure 2 is supported by a system of cables. Point A is in the horizontal x-y plane while point C is in the y-z plane. The crate has a mass of 148 kg. Determine the tensions in cables OA, OB and OC in Newtons (show all your workings that you do to find these). Take a = 5.52 m, b = 7.87 m and c = 3.2 m.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:Question 2(a)
The crate shown in Figure 2 is supported by a system of cables. Point A is in the horizontal x-y
plane while point C is in the y-z plane. The crate has a mass of 148 kg. Determine the
tensions in cables OA, OB and OC in Newtons (show all your workings that you do to find
these). Take a = 5.52 m, b = 7.87 m and c = 3.2 m.
G B
a
a
b
b
y
Figure 2
Question 2(b)
Take an example (three dimensional) from your home or neighborhood to demonstrate the
application of particle equilibrium in real life. Include a photo of it and sketch the same
including the cables/ropes, cable/rope fixing points to any surface, relevant forces/weights
and the potential xyz axes. Discuss the information needed to solve the problem. No
calculations are required. (Description should be 250 words or less).
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