(Solved): A.1 Calculate the sphericity of the cylindrical object shown that have 1mm diameter and 3mm len ...
A.1 Calculate the sphericity of the cylindrical object shown that have 1mm diameter and 3mm length. A.2 what will happen if the length of the cylinder has increased to 6mm. B. Why do we need to know the angle of repose? C: Explain the angel of internal friction.