Physics
Physics, 02.12.2019 21:31, Meliiiii

Aplayground merry-go-round with a radius of 1.80 m has a mass of 120 kg and is rotating with an angular speed of 0.400 rev/s. what is its angular speed after a 37.5-kg child gets onto it by grabbing its outer edge? the child is initially at rest.

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Aplayground merry-go-round with a radius of 1.80 m has a mass of 120 kg and is rotating with an angu...

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