A compound bar is held between two rigid supports. The left segment is bar XY with a diameter of 50mm and a length of 225mm. The right segment is bar YZ whose diameter is 75mm and a length of 300mm....

Answer for displacement

Extracted text: A compound bar is held between two rigid supports. The left segment is bar XY with a diameter of 50mm and a length of 225mm. The right segment is bar YZ whose diameter is 75mm and a length of 300mm. The Modulus of Elasticity of the bar is 6 GPa and the Linear Coefficient of Expansion is 100 X10-6/ºC. Determine the following if the temperature changed by 30°C: a. The thermal deformation of the bars b. The compressive force acting in the bars c. The maximum compressive stress d. The displacement of pont Y