Find how many revolutions does the merry-go-round make

Reference no: EM13661844

A 5.0 diameter merry-go-round is initially turning with a 4.0 second period. It slows down and stops in 20 second.

a) Before slowing, find what is the speed of the child on the rim?

b) Find how many revolutions does the merry-go-round make as it stops?

Reference no: EM13661844

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