13. Rotational Inertia & Energy
Parallel Axis Theorem
13. Rotational Inertia & Energy Parallel Axis Theorem
1PRACTICE PROBLEM
A thin light cord is wound around a pulley of diameter 20 cm and mass 1 kg. The pulley is considered to be a thin hoop. Determine the moment of inertia of the pulley around an axis perpendicular to the pulley's plane and passing through the cord.
A thin light cord is wound around a pulley of diameter 20 cm and mass 1 kg. The pulley is considered to be a thin hoop. Determine the moment of inertia of the pulley around an axis perpendicular to the pulley's plane and passing through the cord.