Civil Engineering - UPSC Civil Service Exam Questions - Discussion

Discussion Forum : UPSC Civil Service Exam Questions - Section 18 (Q.No. 21)
21.
What is the magnitude of the resultant of parallel force system as shown in the figure ?
70 kNm
zero
70 KNm couple anti clock wise
90 KN veritical force and a moment of 70 kNm clock wise.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Rahul said:   2 years ago
It Takes a moment about the left end and right end it will generate an equal and opposite moments of magnitude 70.
(1)

Santu naskar said:   8 years ago
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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