To know about the method of joints
• Analysis of Trusses by Methods of Joints ...
To know how to find the zero members easily
• How to find the Zero Member Forces in Trus...
In the truss shown in figure, Find the horizontal deflection at D and vertical deflection at C. Area and young^′ s modulus for all of the members are 600 mm^2 and 2.05 ×10^8 kN/m^2 respectively