QUESTION 1: Three wires are attached to a block. Horizontal wire ® can hold a force of F, = [10(c+1)+300]N without a break. Wires O and © are attached to the block and pulled with forces F = (F, – 200) N and F, =(F,-100)N , respectively, as shown in Fig. 1. Determine the angles 0, and 0, such that the block will impend motion along horizontal direction.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter8: Influence Lines
Section: Chapter Questions
Problem 10P
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c=6

F
y
За
12
(X3, V3)
M(xy, y )
За
F;
F,
a
Fig.1
Fig. 2
Fig. 3
Transcribed Image Text:F y За 12 (X3, V3) M(xy, y ) За F; F, a Fig.1 Fig. 2 Fig. 3
QUESTION 1: Three wires are attached to a block. Horizontal wire ®
can hold a force of
F, = 10(c+1)+ 300 N without a break. Wires O and ® are attached to the block and pulled with forces
F = (F, – 200) N and F, = (F,- 100) N, respectively, as shown in Fig. 1. Determine the angles 0, and 0,
|
such that the block will impend motion along horizontal direction.
Transcribed Image Text:QUESTION 1: Three wires are attached to a block. Horizontal wire ® can hold a force of F, = 10(c+1)+ 300 N without a break. Wires O and ® are attached to the block and pulled with forces F = (F, – 200) N and F, = (F,- 100) N, respectively, as shown in Fig. 1. Determine the angles 0, and 0, | such that the block will impend motion along horizontal direction.
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ISBN:
9781337630931
Author:
KASSIMALI, Aslam.
Publisher:
Cengage,