The young tree, originally bent, has been brought into the vertical position by adjusting the three guy-wire tensions to AB = 2 lb, AC - 9 lb, and AD = 13Ib. Determine the force and moment reactions at the trunk base point O. Neglect the weight of the tree. 4.4' B D 2.7' 5.0 2.7' 5.0' Answers: Fo=( i i+ i j+ i k) Ib Mo-( i i+ i j+ i k) Ib-ft
The young tree, originally bent, has been brought into the vertical position by adjusting the three guy-wire tensions to AB = 2 lb, AC - 9 lb, and AD = 13Ib. Determine the force and moment reactions at the trunk base point O. Neglect the weight of the tree. 4.4' B D 2.7' 5.0 2.7' 5.0' Answers: Fo=( i i+ i j+ i k) Ib Mo-( i i+ i j+ i k) Ib-ft
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Transcribed Image Text:The young tree, originally bent, has been brought into the vertical position by adjusting the three guy-wire tensions to AB = 2 Ib, AC
= 9 Ib, and AD = 13 lb. Determine the force and moment reactions at the trunk base point O. Neglect the weight of the tree.
4.4"
D
2.7'
5.0"
2.7'
5.0'
Answers:
Fo =( i
j+ i
k) Ib
i
Mo = ( i
i+
i
j+
i
k) Ib-ft
Transcribed Image Text:A force of magnitude P = 175 N is applied to the stationary machine handle as shown. Write the force and moment reactions at O as
vectors. Neglect the weight of the handle assembly.
A
16
100 mm
180 mm
--y
Answers:
R = ( i
i+
i
j+
i
k)N
M = ( i
i+ i
j+
i
k) N-m
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