A woman with mass 50 kg is standing on the rim of
a large disk that is rotating at 0.80 rev/s about an
axis through its center. The disk has mass 170 kgand
radius 4.0 m.
A) Calculate the magnitude of the total angular
momentum of the woman–disk system. (Assume that you can treat the
woman as a point.)
Express your answer to two significant figures and include the
appropriate units.