1) skids against both A cylindrical disc of mass M and radius R (ICOM the floor and the wall of a corner as shown in the figure. The coefficient of friction between the disc and both surfaces is UK, gravitational acceleration is g. Initial angular speed of the disc at the instant it is placed on the corner is wo and the center of mass of the disc does not move during the subsequent rotation. MR2. a) Draw a free body diagram for the disc. b) Find its angular acceleration. wo M, R

1) skids against both A cylindrical disc of mass M and radius R (ICOM the floor and the wall of a corner as shown in the figure. The coefficient of friction between the disc and both surfaces is UK, gravitational acceleration is g. Initial angular speed of the disc at the instant it is placed on the corner is wo and the center of mass of the disc does not move during the subsequent rotation. MR2. a) Draw a free body diagram for the disc. b) Find its angular acceleration. wo M, R

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 84P: You have a grindstone (a disk) that is 90.0 kg, has a 0.340-m radius, and is turning at 90.0 rpm,...

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