4. A small plastic box with a mass of 0.300 kg revolves uniformly in a circle on a horizontal frictionless surface as an air hockey table. The box is attached by a cord 0.150 m long to a pin set in the surface. If the box makes two complete revolution per second, find the force F exerted on it by the cord.

4. A small plastic box with a mass of 0.300 kg revolves uniformly in a circle on a horizontal frictionless surface as an air hockey table. The box is attached by a cord 0.150 m long to a pin set in the surface. If the box makes two complete revolution per second, find the force F exerted on it by the cord.

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Description: 4. A small plastic box with a mass of 0.300 kg revolves uniformly in a circle on a horizontal frictionlesssurface as an air hockey table. The box is attached by a cord 0.150 m long to a pin set in the surface. Ifthe box makes two complete revolution

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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Concept explainers

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!

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4. A small plastic box with a mass of 0.300 kg revolves uniformly in a circle on a horizontal frictionless
surface as an air hockey table. The box is attached by a cord 0.150 m long to a pin set in the surface. If
the box makes two complete revolution per second, find the force F exerted on it by the cord.

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