Three uniform disks made up of two same materials with one being lighter compared to the other material. The inner half of the disk 2 is made up of the denser material while for the other two disks it makes the outer half. Tangential forces of equal magnitude are applied either on the interface of inner and outer half or on the outer edge. Write the disk numbers from highest to lowest according to: (a) the torque about the disk center (b) the rotational inertia about the disk center (c) the angular acceleration of the disk

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Three uniform disks made up of two same materials with one being lighter compared to the other
material. The inner half of the disk 2 is made up of the denser material while for the other two
disks it makes the outer half. Tangential forces of equal magnitude are applied either on the
interface of inner and outer half or on the outer edge. Write the disk numbers from highest to
lowest according to:
(a) the torque about the disk center
(b) the rotational inertia about the disk center
(c) the angular acceleration of the disk

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