Physics, 28.08.2019 01:40, chaseashley24

The use of a simple machine will reduce the amount of work needed to move an object. true false

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Physics, 22.06.2019 12:00, AleciaCassidy

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Physics, 22.06.2019 13:00, help1572

Aplayground merry-go-round has a radius of 4.6 m and a moment of inertia of 200 kg-m2 and turns with negligible friction about a vertical axle through its center. a child applies a 26.0 n force tangentially to the edge of the merry-go-round for 15.0 seconds. if the merry-go-round is initially at rest, how much work did the child do on the merry-go-round?

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Physics, 22.06.2019 16:40, byers024

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The use of a simple machine will reduce the amount of work needed to move an object. true false...