4. A string pendulum 1.12 m long has a bob with a mass of 200 g. (a) What is the tension in the string when the pendulum is at rest? (b) What is the tension at the bottom of the swing, if the pendulum is moving at 1.2 m/s?

4. A string pendulum 1.12 m long has a bob with a mass of 200 g. (a) What is the tension in the string when the pendulum is at rest? (b) What is the tension at the bottom of the swing, if the pendulum is moving at 1.2 m/s?

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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Question

4. A string pendulum 1.12 m long has a bob with a mass of 200 g.
(a) What is the tension in the string when the pendulum is at rest?
(b) What is the tension at the bottom of the swing, if the pendulum is moving at 1.2 m/s?

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