The rigid beam is supported by a pin at B and wires AD and CE. If the load P on the beam causes the end A to be displaced 6 mm downward, determine the normal strain developed in wires CE and AD. The wires are unstretched when the beam is in horizontal position.

Transcribed Image Text:

D 3 m P A B C 2 m -2 m +1 1.5 m 2 m E