1. If we start from the exercise seen in classes, the application problem of concept 6.1 considers a beam is
made of three planks, 30 by 120 mm in cross-section, nailed together as shown in Figure 1. Knowing
that the spacing between nails is 30 mm and the vertical shear in the beam is V = 700 N: a) determine
the shearing force in each nail.
120 mm
120 mm
30 mm
30 mm
30 mm
Figure 1. Adaptation application problem of concept 6.1.