Edge of a spinning merry-go-round is going to get off

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A kid on the edge of a spinning merry-go-round is going to get off of it three dissimilar ways. Draw angular momentum bar charts for each.

1) He simply lets go

2) He jumps off tangentially so that he speeds up

3) He jumps off therefore that he is going the opposite direction

Does the total kinetic energy change for any of these? Consider right before and right after the jump. Why or why not?

Reference no: EM13676571

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