The ability of the material to absorb energy without creating a permanent distortion is called. O a. Hardness O b. Tuohgness O c. Resilience o d. Rapture
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- the cross-sectional area of the bar 1 of the two bars supported on the left and right sides is 1.2 cm^2, the coefficient of thermal expansion is 20.9 10^(-6)/K; The cross-sectional area of bar 2 is 3 cm^2 and its coefficient of thermal expansion is 25.4 10^(-6)/K. Since the modulus of elasticity of the material is 207 GPa, these two bars are heated to 99 °C.a) What will be the change in length (mm) of bar 1?b) What is the stress in bar 1 in MPa?c) What is the stress in bar 2 in MPa?Solve d part only in 2 hours it's mechanical engineering question so plz don't reject and solve itThe two sheets of soft plastic are bonded to the central steel strip. Determinethe magnitude of the largest force P that can be safely applied to the steel strip andthe corresponding displacement of the strip. For the plastic, use tw = 10 ksi and G = 800 ksi. Neglect deformation of the steel strip.
- Determine the ratio of RB/RAStrength of materials som.The rigid block of mass M is supported by the three symmetrically placed rods. The ends of the rods were level before the block was attached. Determine the largest allowable value of M if the properties of the rods are as listed (σw is the working stress):