Amachine part has the shape of solid cylinder of mass 500 g, diameter of 4.00 cm and length of 10.0 cm. It is spinning about a frictionless axle through its coaxial center, but its rim is scraping against metal, resulting in a friction force of 0.0375 N at that point. The moment of inertia of a solid cylinder rotating about its coaxial center is 1= mr. If it takes the solid cylinder 3.00 s to %3D decrease its angular speed to 7.5 rad/s, what was the initial radial acceleration of the cylinder at a point on its rim? Select one: 1.125 m/s 10.1 m/s 18.0 m/s 4.50 m/s

Amachine part has the shape of solid cylinder of mass 500 g, diameter of 4.00 cm and length of 10.0 cm. It is spinning about a frictionless axle through its coaxial center, but its rim is scraping against metal, resulting in a friction force of 0.0375 N at that point. The moment of inertia of a solid cylinder rotating about its coaxial center is 1= mr. If it takes the solid cylinder 3.00 s to %3D decrease its angular speed to 7.5 rad/s, what was the initial radial acceleration of the cylinder at a point on its rim? Select one: 1.125 m/s 10.1 m/s 18.0 m/s 4.50 m/s

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 27P: A solid cylinder of radius 10.0 cm rolls down an incline with slipping. The angle of the incline is...

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