Part A A uniform disk with mass 44.5 kg and radius 0.240 m is pivoted at its center about a horizontal, trictionless axle that is stationary. The disk is initially at rest, and then a constant force 32.5 N is applied tangent to the rim of the disk. What is the magnitude v of the tangential velocity of a point on the rim of the disk after the disk has turned through 0.250 revolution? Express your answer with the appropriate units. O D) ? Value Units Submit Request Answer • Part B What is the magnitude a of the resultant acceleration of a point on the rim of the disk after the disk has turned through 0.250 revolution? Express your answer with the appropriate units. HA ) ? Value Units Submit Bequest Answer

Part A A uniform disk with mass 44.5 kg and radius 0.240 m is pivoted at its center about a horizontal, trictionless axle that is stationary. The disk is initially at rest, and then a constant force 32.5 N is applied tangent to the rim of the disk. What is the magnitude v of the tangential velocity of a point on the rim of the disk after the disk has turned through 0.250 revolution? Express your answer with the appropriate units. O D) ? Value Units Submit Request Answer • Part B What is the magnitude a of the resultant acceleration of a point on the rim of the disk after the disk has turned through 0.250 revolution? Express your answer with the appropriate units. HA ) ? Value Units Submit Bequest Answer

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter10: Fixed-axis Rotation

Section: Chapter Questions

Problem 96P: A thin stick of mass 0.2 kg and length L=0.5m is attached to the rim of a metal disk of mass M=2.0kg...

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