A person stands on a platform, initially at rest, that
Chapter 11, Problem 11.9(choose chapter or problem)
A person stands on a platform, initially at rest, that canrotate freely without friction. The moment of inertia of theperson plus the platform is /P. The person holds a spinningbicycle wheel with its axis horizontal. The wheel hasmoment of inertia /w and angular velocity % . What will bethe angular velocity wP of the platform if the person movesthe axis of the wheel so that it points (a) vertically upward,(b) at a 60 angle to the vertical, (c) vertically downward?(d) What will wP be if the person reaches up and stops thewheel in part (a)?
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