Merry-go-round starts at rest
A child exerts a tangential 37.2 {N} force on the rim of a disk-shaped merry-go-round with a radius of 2.40 {m}.If the merry-go-round starts at rest and acquires an angular speed of 0.0900 {rev/s} in 4.50 {s}, what is its mass?
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A uniform disk turns at 3.8 around a frictionless spindle. A nonrotating rod, of the same mass as the disk and length equal to the disk's diameter, is dropped onto the freely spinning disk. They then both turn around the spindle with their centers
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What is neurological-psychological theory? I cant seem to find an exact explanation on it as an individual?
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