• Equilibrium Equations:1. ΣΜΑ = 0:o Coefficient of i simplified to:o Coefficient of j simplified to:o Coefficient of k simplified to:2. [F = 0:o Coefficient of i simplified to:o Coefficient of j simplified to:lb;o Coefficient of k simplified to:TEF +TEF +TEF +TEF +TEF+TEF +<O= 0, hence TEFBz = 0, hence Bz =By += 0, hence Ax =++== 0, hence By ==lb;= 0, hence Az =lb;lb;0, hence Ay =Ib.lb; The rectangular plate shown weighs 93 lb and is held in the position shown by hinges at A and B and by cable EF. Assumingthat the hinge at B does not exert any axial thrust and no couples exerted on both A and B, determine (a) the tension in thecable, (b) the reactions at A and B.ySolution:12 in.30 in.H4 in.E8 in.B4 in. 25 in.20 in.X

Answered: Image /qna-images/answer/e1674d45-a441-4799-9aa4-820defbdf8cc.jpg

The rectangular plate shown weighs 93 lb and is held in the position shown by hinges at A and B and by cable EF. Assuming that the hinge at B does not exert any axial thrust and no couples exerted on both A and B, determine (a) the tension in the cable, (b) the reactions at A and B.

The rectangular plate shown weighs 93 lb and is held in the position shown by hinges at A and B and by cable EF. Assuming that the hinge at B does not exert any axial thrust and no couples exerted on both A and B, determine (a) the tension in the cable, (b) the reactions at A and B.

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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Question

• Equilibrium Equations:
1. ΣΜΑ = 0:
o Coefficient of i simplified to:
o Coefficient of j simplified to:
o Coefficient of k simplified to:
2. [F = 0:
o Coefficient of i simplified to:
o Coefficient of j simplified to:
lb;
o Coefficient of k simplified to:
TEF +
TEF +
TEF +
TEF +
TEF
+
TEF +
<
O
= 0, hence TEF
Bz = 0, hence Bz =
By +
= 0, hence Ax =
+
+
=
= 0, hence By =
=
lb;
= 0, hence Az =
lb;
lb;
0, hence Ay =
Ib.
lb;

The rectangular plate shown weighs 93 lb and is held in the position shown by hinges at A and B and by cable EF. Assuming
that the hinge at B does not exert any axial thrust and no couples exerted on both A and B, determine (a) the tension in the
cable, (b) the reactions at A and B.
y
Solution:
12 in.
30 in.
H
4 in.
E
8 in.
B
4 in. 25 in.
20 in.
X

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