Answer Happy

A beam with the cross section shown is subjected to the load and support condition detailed in the figure. For this beam and its cross section: to. A. Build the shear force and flector moment diagrams. Indicate very clearly the cross- sections in which they are presented: the maximum shear force; the maximum positive flector moment and the maximum negative flector moment. B. Define the location of the centroid of the cross-section of the beam with respect to its lower face and calculate the moment of centroidal inertia of the beam. C. Determine the maximum bending stresses in the maximum positive moment section and in the negative maximum moment section, indicating very clearly which are tension stresses and which are compression stresses. 400 kg/m 1000 kg A BI Ot 3.0 m 1.0 m 10 10 10 10 10 *cross-section (measured in cm)*