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A 50.0-kg child stands at the rim of a merry-go-round of radius 2.10 m, rotating with an angular speed of 3.60 rad/s.

(a) What is the child's centripetal acceleration?

m/s2

(b) What is the minimum force between her feet and the floor of the carousel that is required to keep her in the circular path?

N

(c) What minimum coefficient of static friction is required?

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  • Category:- Physics
  • Reference No.:- M91029410

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