Physics, 07.12.2019 00:31 DatBoiCedd
In a playground there is a small merry-go-round of radius 1.25 m and mass 175 kg. assume the merry-go-round to be a uniform disc. a child of mass 45 kg runs at a speed of 3.0 m/s tangent to the rim of the merry-go-round (initially at rest) and jumps on. if we neglect function. what is the angular speed of the many-go- round after the child has jumped on and is standing at its outer rim?
Answers: 2
is the inertia of the child, 
is the inertia of the merry-go-round.
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In a playground there is a small merry-go-round of radius 1.25 m and mass 175 kg. assume the merry-g...
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