A horizontal 652 N merry-go-round of radius
1.85 m is started from rest by a constant
horizontal force of 46.6 N applied tangentially
to the merry-go-round.
Find the kinetic energy of the merry-goround after 2.07 s. The acceleration of gravity
is 9.8 m/s2. Assume the merry-go-round is a
solid cylinder.
Answer in units of J. Don't round answer.
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