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A sphere of mass 5.0 kg rolls without slipping on a floor. Suppose its center of mass is moving at 15.0 m/s, calculate the (a) translational kinetic energy and (b) rotational kinetic energy about its center of mass.

A sphere of mass 5.0 kg rolls without slipping on a floor. Suppose its center of mass is moving at 15.0 m/s, calculate the (a) translational kinetic energy and (b) rotational kinetic energy about its center of mass.

College Physics
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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1. A sphere of mass 5.0 kg rolls without slipping on a floor. Suppose its center of mass is moving at 15.0 m/s, calculate the (a) translational kinetic energy and (b) rotational kinetic energy about its center of mass.
4.

2. The blade of a steel cutter is rotating at a speed of 600 rev/min. If the radius of the blade is 7.5 cm, determine the (a) angular speed, (b) tangential speed and (c) radial acceleration of a point at the edge of the blade.

A sphere of mass 5.0 kg rolls without slipping on a floor. Suppose its center of mass is moving at 15.0 m/s, calculate the (a) translational kinetic energy and (b) rotational kinetic energy about its center of mass. The blade of a steel cutter is rotating at a speed of 600 rev/min. If the radius of the blade is 7.5 cm, determine the (a) angular speed, (b) tangential speed and (c) radial acceleration of a point| at the edge of the blade.
Transcribed Image Text:A sphere of mass 5.0 kg rolls without slipping on a floor. Suppose its center of mass is moving at 15.0 m/s, calculate the (a) translational kinetic energy and (b) rotational kinetic energy about its center of mass. The blade of a steel cutter is rotating at a speed of 600 rev/min. If the radius of the blade is 7.5 cm, determine the (a) angular speed, (b) tangential speed and (c) radial acceleration of a point| at the edge of the blade.
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