A child is standing near the outside edge on a freely rotating platform at a position of 2.07 meters from the axis of rotation, Point O, as shown below. The platform can be modeled as a disk of 77 kg and a radius of 2.3 meters. The child can be considered to be a point mass of 20.0 kg. to The child starts walking around the outside of the disk while keeping a radius of 2.07 meters and the time for the child to make one complete circular path relative to the ground is 4.90 seconds. What is the total Angular Momentum of the child/platform system?
A child is standing near the outside edge on a freely rotating platform at a position of 2.07 meters from the axis of rotation, Point O, as shown below. The platform can be modeled as a disk of 77 kg and a radius of 2.3 meters. The child can be considered to be a point mass of 20.0 kg. to The child starts walking around the outside of the disk while keeping a radius of 2.07 meters and the time for the child to make one complete circular path relative to the ground is 4.90 seconds. What is the total Angular Momentum of the child/platform system?
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Transcribed Image Text:A child is standing near the outside edge
on a freely rotating platform at a position of
2.07 meters from the axis of rotation, Point
O, as shown below. The platform can be
modeled as a disk of 77 kg and a radius of
2.3 meters. The child can be considered to
be a point mass of 20.0 kg.
The child starts walking around the
outside of the disk while keeping a
radius of 2.07 meters and the time for
the child to make one complete circular
path relative to the ground is 4.90
seconds. What is the total Angular
Momentum of the child/platform
system?
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