Asked by chad

A child pushes a merry-go-round with a force of 80.0 N at an angle tangent to the circle (that is, perpendicular to a radius). If the child pushes it through exactly one full circle, and the merry-go-round has a radius of 1.15 m, how much work does she do?

If you could please show some work so that I may actually learn. Thank you
Answered by Skip
W=M•ö =F•R•ö =80•1.15•2•ð =578.05 J
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