the deflection of the loading point (the point at direction of the load) for the trusses given below. All elements are constructed of 20 mm diameter round carbon steel rods. 1 m 25 (a) 2.5 kN 0.6 m k me (c) 3 *N 0.4 m 1 0.7 m 1 m (b) 1.2 m (d) 2 kN 2 kN