While her kid brother is on a wooden horse at the edge of a merry-go-round, Sheila rides her bicycle parallel to its edge. The wooden horses have a tangential speed of 6 m/s. Sheila rides at 4 m/s. The radius of the merry-go-round is 8 m. At what time intervals does Sheila encounter her brother, if she rides in the direction of rotation of the merry-go-round? 

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Heres how you can figure it out First we need to find out how long it takes for both Sheila and her ... View the full answer