The the system in the figure is in equilibrium. The value of PR in terms of RQ i

Question

The the system in the figure is in equilibrium. The value of PR in terms of RQ is equal to

Options:

A . 14RQ

B . 38RQ

C . 35RQ

D . 25RQ

Answer: Option C
:
C
By taking moment of forces about point R,

5 \times P R - 3 \times R Q = 0 \Rightarrow P R = \frac{3}{5} R Q .

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