pert D a shicen in the folbowng image and a terwion T is applicd on one of the ends of the wire when letire the bud, bading the bearm axially. The beam is fiend to a wall as shown in point C. The cross saction of the beum is solid and rectangular with dimensions of 45mm20men The muterial of the beam has an Sy of 250 MPa and Su of 450Mpa The surfice finh of the beam is commercially polished. This beam is a non-precision element..