A child is riding a merry-go-round which completes one revolution every 8.36 s. The child is standing 4.65 m from the center of the merry-go-round. What is the tangential speed of the child?
A) 5.64 m/s
B) 3.49 m/s
C) 0.556 m/s
D) 1.75 m/s
E) 1.80 m/s
Correct Answer:
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