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Refer to the diagram. The roller at A is in a smooth slot. Determine the reactions at A and O.

Refer to the diagram. The roller at A is in a smooth slot. Determine the reactions at A and O.

Elements Of Electromagnetics
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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Refer to the diagram. The roller at A is in a smooth slot. Determine the reactions at A and O. F1= 1 258 kN 2.00 m M1 e= 550 Rx 3.75 kN-m 2.50 m 1.500 m ++ 1.500 m 1.483 1.244 0.7216 1. A,- kN 1.274 2. Ay- kN 0. 3. kN 0.2134 4. R, kN 0.1885 5. Not an answer 0.7600 1.438
Transcribed Image Text:Refer to the diagram. The roller at A is in a smooth slot. Determine the reactions at A and O. F1= 1 258 kN 2.00 m M1 e= 550 Rx 3.75 kN-m 2.50 m 1.500 m ++ 1.500 m 1.483 1.244 0.7216 1. A,- kN 1.274 2. Ay- kN 0. 3. kN 0.2134 4. R, kN 0.1885 5. Not an answer 0.7600 1.438
Expert Solution
Step 1

for vertical equilibrium

F1sin 55 + Ay = Ry1.258 * sin 55 + Ay = Ry

 

For Horizontal Equilibrium

F1cos 55 + Ax = Rx Ax = 0 {roller joint}1.258 * cos 55  = Rx

 

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