A child of mass M stands at rest near the rim of a stationary merry-go-round of...

Adda N

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...radius R.? Walking on a Merry-Go-Round A child of mass M stands at rest near the rim of a stationary merry-go-round of radius R and moment of inertia I . The child now begins to walk around the circumference of the merry-go-round with a tangential speed with respect to the merry-go-round's surface.

What is the child's speed with respect to the ground?
Express your answer in terms of some or all of the variables M,R ,I , and v

Check your result in the limits I -> 0.
Express your answer in terms of some or all of the variables M,R ,I , and v

Check your result in the limits I -> infinity .
Express your answer in terms of some or all of the variables M,R ,I , and v
 
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