Find the rate of precession and spin

Reference no: EM13719401

I am stuck on how to start this question. Some hints should be enough to assist me. Here is the question:

Question: A football is thrown such that on release its axis of symmetry is10 deg above horizon and its angular velocity is 2.5 rev/sec (15.7rad/sec) at an angle 15 degree above axis of symmetry, the moment of inertia of the football about the axis of symmetry is 4/9times the moment of inertia about a perpendicular axis through its center of mass. Assuming torque free motion (N=0), find

Part A: Find the angle between symmetry axis of football and axis of precession?

Part B: Find the rate of precession?

Part C: Find the rate of spin?

I need help to find the angle between symmetry axis of football and axis of precession.

Reference no: EM13719401

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