(Solved):
1. Find the torsional oscillation of a vertical shaft 50 mm in diameter and 1.5m long that ...
1. Find the torsional oscillation of a vertical shaft 50 mm in diameter and 1.5m long that is made from metal with a modulus of rigidity of 80 Gpa. The shaft has a flywheel with a mass moment of inertia, 30 kg-m2, mounted on the end.