Question

Two cylindrical steel rollers (E = 200 MPa and V = 0.29), each 80 mm in diameter and 150 mm long, are mounted on parallel shafts and loaded by a force P = 80 kN. The two cylinders are rotated at slightly different speeds so that the roller surfaces slide across each other. If the coefficient of sliding friction is β = 1/3, determine the maximum compressive principal stress, maximum shear stress, and maximum octahedral shear stress.   Two cylindrical steel rollers (E = 200 MPa and V = 0.29), each 80 mm in diameter and 150 mm long, are mounted on parallel shafts and loaded by a force P = 80 kN. The two cylinders are rotated at slightly different speeds so that the roller surfaces slide across each other. If the coefficient of sliding friction is β = 1/3, determine the maximum compressive principal stress, maximum shear stress, and maximum octahedral shear stress.  ​

Answer 1

Answer:

I don't no but keep practice yourself