A bicycle wheel has a radius of 0.33 m and a rim whose mass is 1.2 kg. The wheel has 50 spokes, each with a mass of 0.010 kg.
1. Calculate the moment of inertia of any one spoke assuming it to be a long, thin, rod that can rotate about one end.
2. Find the total moment of inertia of the wheel including the 50 spokes.