Recent content by josh16

Homework Statement I want to know the section modulus for a beam which has a UDL of 13.5 kn/m across 10 metres. Its simply supported at both ends. max allowable stress = 255 MPa Homework Equations Z= M / max allowable stress [cm^3] The Attempt at a Solution max bending...

is there an equation to find the OD

Homework Statement A hollow shaft has an internal diameter of 72 mm and wall thickness of 24mm is to be used to transmit a power of 90 kW. what would be the maximum speed of shaft rotation if the shear stress must not exceed 150 MPa ?? Homework Equations...