A system consists of a disk rotating on a frictionless axle and a piece of clay moving toward it, as shown in the figure above. The outside edge of the disk is moving at a linear speed v, and the clay is moving at speed v/2. The clay sticks to the outside edge of the disk. How does the angular momentum of the system clay disk system compare after the clay sticks compare to the angular momentum of the system before the clay sticks, and what is an explanation for the comparison? v/2 Clay Top View O It is less because the angular momentum of the clay opposes that of the disk O It is less because the speed of the disk decreases when the clay sticks to it. It is greater because the rotating mass increases, which increases the rotational inertia. O It is the same because there is no external torque acting on the system

A system consists of a disk rotating on a frictionless axle and a piece of clay moving toward it, as shown in the figure above. The outside edge of the disk is moving at a linear speed v, and the clay is moving at speed v/2. The clay sticks to the outside edge of the disk. How does the angular momentum of the system clay disk system compare after the clay sticks compare to the angular momentum of the system before the clay sticks, and what is an explanation for the comparison? v/2 Clay Top View O It is less because the angular momentum of the clay opposes that of the disk O It is less because the speed of the disk decreases when the clay sticks to it. It is greater because the rotating mass increases, which increases the rotational inertia. O It is the same because there is no external torque acting on the system

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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