4.2 A thick disk is released from rest on an inclined platform without slipping. Given r'disk = rm, weight disk = W N, and 0 = 30°, determine: i) the minimum μ, compatible with this motion, ii) the acc. of the center G, after the disk has rolled 10 m. iii) the vel. of the center G if the disk were to move 10 m down a frictionless 30° inclined. 0 C Fig. Q4
4.2 A thick disk is released from rest on an inclined platform without slipping. Given r'disk = rm, weight disk = W N, and 0 = 30°, determine: i) the minimum μ, compatible with this motion, ii) the acc. of the center G, after the disk has rolled 10 m. iii) the vel. of the center G if the disk were to move 10 m down a frictionless 30° inclined. 0 C Fig. Q4
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter11: Angular Momentum
Section: Chapter Questions
Problem 55P: A diver off the high board imparts an initial rotation with his body fully extended before going...
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