Material A has a Poisson’s ratio of 0.35 and Material B has a Poisson’s ratio of 0.25. Assume that cylindrical specimens having the same dimensions were prepared from both materials and they were tested under uniaxial tension (below the yield stress of both materials). At the same longitudinal strain, the final diameter of the Material A becomes less than the final diameter of the Material B. Is it true or false?

Q: A rígid steel bar is supported by three rods as shown. There is no strain in the rods before the…

A:

Q: For the state of plane stress as shown in figure, the ratio of maximum in plane shear stress in xy…

A:

Q: Which of the following best describes distortion energy? A.Work done on an element by a force which…

A: Answers :  1) C . Distortion energy is the energy stored in a material due to change ain its shape.…

Q: Two Triangular wedges are glued together as shown in the following figure. The stress acting normal…

A: Stresses acting on the planes-To Find-The value of the normal stress

Q: A homogenous isotropic material of size 20 cm x 20 cm x 20 cm is placed inside a rigid box of…

A: Consider the free body diagram;Given;Young modulus, E=Poisson ratio, v=0.3

Q: Consider a metal single crystal oriented such that the normal to the slip plane and the slip…

A: Note* According to the guidelines given by Bartley since you have asked multiple questions, we will…

Q: I am still confused with the sign convention we were told that in rock mechanic the sigma y in…

A: This question is related to the Stresses transformation from Strength of the material from Civil…

Q: The state of stress at a point is given by: o= 80 MPa, oy=100 MPa and tauxv =60 MPa. If the yield…

A: State of stresses-σx=80 MPaσy=100 MPaτxy=60 MPayield strength-fy=150 MPa