The Weight of a Crate Is 200 Newtons $\vec { T } + m \vec { g } = 0$

question 209

Multiple Choice

The weight of a crate is 200 newtons.Find the tension in each of the supporting cables shown in the figure.The coordinates of the points A,B,C,and D are given below the figure.Round to the nearest newton. [Figure not necessarily to scale.] point A = (0,0,-80) ,point B = (170,0,0) ,point C = (-30,40,0) ,point D = (0,-120,0) $\vec { T } + m \vec { g } = 0$

• A)cable AB = 55;cable AC = 156;cable AD = 80
• B)cable AB = 156;cable AC = 55;cable AD = 80
• C)cable AB = 55;cable AC = 80;cable AD = 156
• D)cable AB = 80;cable AC = 156;cable AD = 55
• E)cable AB = 156;cable AC = 80;cable AD = 55

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