bamboo poles points B, C, ground supports laced at their other end at Point A. The TV antenna with a negligible weight is subjected to a ind load equivalent to a force in the component form shown in the figure. (-45î+ 45k)N B (-6,0,2.4) (0,8,0) A (0,0,0) C D (0,0,-12) (8,0,4)

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Chapter8: Rotational Equilibrium And Rotational Dynamics
Section: Chapter Questions
Problem 8WUE: A horizontal plank 4.00 m long and having mass 20.0 kg rests on two pivots, one at the left end and...
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5. Which of the following gives the tension on pole AC in component form?
A. (14.321-14.32)+7.16k)
N
B. (30.682 +40.91j- 12.27k) N
C. (-26.59ĵ-39.88k) N
D.
(26.59ĵ+39.88Ê) N
Transcribed Image Text:5. Which of the following gives the tension on pole AC in component form? A. (14.321-14.32)+7.16k) N B. (30.682 +40.91j- 12.27k) N C. (-26.59ĵ-39.88k) N D. (26.59ĵ+39.88Ê) N
Three bamboo poles anchored at points B, C, and D on the ground supports the TV antenna
placed at their other end at Point A. The TV antenna with a negligible weight is subjected to a
wind load equivalent to a force in the component form shown in the figure.
Y
(-45î + 45K)N (0,8,0) A
B
(-6,0,2.4)
(0,0,0)
C
D
(0,0,-12)
(8,0,4)
*
Transcribed Image Text:Three bamboo poles anchored at points B, C, and D on the ground supports the TV antenna placed at their other end at Point A. The TV antenna with a negligible weight is subjected to a wind load equivalent to a force in the component form shown in the figure. Y (-45î + 45K)N (0,8,0) A B (-6,0,2.4) (0,0,0) C D (0,0,-12) (8,0,4) *
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