Mathematical Equation Editor - Scientific notation and units input Demo

1. Geared flywheel
 

A solid flywheel of diameter 0.5 m and mass 13 kg is driven with torque 10 Nm from an input shaft via a gear system with 4.000:1 reduction ratio.  Assume the gear system is perfectly efficient.

What is the moment of inertia of the flywheel relative to its own axis? [Answer given earlier as  kg m^{2}]

 
(1 mark)