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The resultant of the system in the figur...

The resultant of the system in the figure is a force of 8 N parallel to the given force through R. The value of PR equals to?

A

`1/(4RQ)`

B

`3/(8RQ)`

C

`3/(5RQ)`

D

`2/(5RQ)`

Text Solution

Verified by Experts

(3) By taking moment of force about point R,`5xxPR-3xxRQ=0rArrPR=3/5RQ`.
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