You are looking down on a disc that is spinning counterclockwise in the xy plane (positive z points out of the page towards you). The mass of the disc is 0.5 kg and it has a radius of 0.1 meters. The disc has an initial angular speed of 45 rotations per minute. Suddenly, you drop a small, but dense, wet glob of clay straight down onto the edge of the disc. The clay has a mass of 0.5 kg. What is the new rotational speed (in rotations per minute) of the disc once the clay has landed?

You are looking down on a disc that is spinning counterclockwise in the xy plane (positive z points out of the page towards you). The mass of the disc is 0.5 kg and it has a radius of 0.1 meters. The disc has an initial angular speed of 45 rotations per minute. Suddenly, you drop a small, but dense, wet glob of clay straight down onto the edge of the disc. The clay has a mass of 0.5 kg. What is the new rotational speed (in rotations per minute) of the disc once the clay has landed?

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 41P: An airplane of mass 4.0104kg flies horizontally at an altitude of 10 km with a constant speed of 250...

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