A uniform disk with mass 38.8 kg and radius 0.240 m is pivoted at its center about a horizontal, frictionless axle that is stationary. The disk is initially at rest, and then a constant force 33.0 N is applied tangent to the rim of the disk. What is the magnitude v of the tangential velocity, in m/s, of a point on the rim of the disk after the disk has turned through 0.200 revolution? What is the magnitude a, in m/s2, of the resultant acceleration of a point on the rim of the disk after the disk has turned through 0.200 revolution?

A uniform disk with mass 38.8 kg and radius 0.240 m is pivoted at its center about a horizontal, frictionless axle that is stationary. The disk is initially at rest, and then a constant force 33.0 N is applied tangent to the rim of the disk. What is the magnitude v of the tangential velocity, in m/s, of a point on the rim of the disk after the disk has turned through 0.200 revolution? What is the magnitude a, in m/s2, of the resultant acceleration of a point on the rim of the disk after the disk has turned through 0.200 revolution?

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