GATE2015-1-39

Question

For the truss shown in figure, the magnitude of the force in member PR and the support reaction at R are respectively

• A. $122.47$ $kN$ and $50$ $kN$
• B. $70.71$ $kN$ and $100$ $kN$
• C. $70.71$ $kN$ and $50$ $kN$
• D. $81.65$ $kN$ and $100$ $kN$