A merry-go-round rotates with a centripetal acceleration of 15 m/s2. If the
outer horses are 7 m from the center of the ride, what is their velocity?
O
A. 11.8 m/s
O
B. 10.2 m/s
O
O
C. 9.6 m/s
D. 8.4 m/s
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