The beam shown below is acted upon by a triangular distributed load, a couple moment, and a point force as shown. It is supported by a roller at AA and a pin at BB$.$

The applied forces$/$moments are:

w$=$w$=150$ N$/$mN$/$m

M$=$M$=65$ N$$mN$$m

F$=$F$=20$ NN

Determine the reaction forces at AA and BB$.$

Find the location of zero shear between AA and BB$.$

Determine the absolute maximum bending moment for the beam.

Draw the shear force diagram for the beam.

Draw the bending moment diagram for the beam.