The projectile shown is subjected to torque-free motion. The transverse and axial moments...

The projectile shown is subjected to torque-free motion. The transverse and axial moments of inertia are I and Iz, respectively. If θ represents the angle between the precessional axis Z and the axis of symmetry z, and is the angle between the angular velocity ω and the z axis, show that and θ are related by the equation tan θ = (I/Iz) tan β.