The bar shown below has a cross-section area of 78 mm² for element AC and a cross-section area of 154 mm² for element CB. The bar is made of an elastic, perfectly plastic material for which oy = 420 MPa. What is the maximum value of P that can be applied to the bar. P= 15,984 N. OP=175,789 N. OP=77,386 N. OP=278,113 N. O P=45,649 N. OP=33,498 N. OP=25,124 N. OP=97,440 N. B

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Thermal Properties of Materials

In mechanical engineering, the thermal property is represented as the physical quantity that is relevant to the application of heat. The thermal properties are evaluated by variations in any specific material due to low heat or high heat. The quantities that influence the thermal property of the materials are mass, density, temperature, and many others.