Civil Engineering - UPSC Civil Service Exam Questions - Discussion

21. 

What is the magnitude of the resultant of parallel force system as shown in the figure ?

[A]. 70 kNm
[B]. zero
[C]. 70 KNm couple anti clock wise
[D]. 90 KN veritical force and a moment of 70 kNm clock wise.

Answer: Option C

Explanation:

No answer description available for this question.

Santu Naskar said: (Jun 8, 2017)  
Answer C is correct.

It Considering all the forces take moment 1st left to end it will 70 kNm, 2nd from right it will be -70 kNm so the total system will rotate at a couple 70 kNm.

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