A gum with mass m is attached to the rim of a disk with mass M and radius R The disk and the gum Is initlally rotating with angular speed w around an axis which passes through the center of the disk and is perpendicular to the plane of the disk as shown in the figure. At a certain instant the gum breaks loose and flies off with a speed of v. which of the followings gives the correct expression for the final angular speed w of the disk. (Igum = mR, Iaak = MR /2)

A gum with mass m is attached to the rim of a disk with mass M and radius R The disk and the gum Is initlally rotating with angular speed w around an axis which passes through the center of the disk and is perpendicular to the plane of the disk as shown in the figure. At a certain instant the gum breaks loose and flies off with a speed of v. which of the followings gives the correct expression for the final angular speed w of the disk. (Igum = mR, Iaak = MR /2)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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