A 30-m chain with mass density 9 kg/m is initially coiled on the ground. How much work is performed in lifting the chain so that it is fully extended and one end touches the ground? Assume g 9.8 m/s². (Use decimal notation. Give your answer as a whole or exact number.)

A 30-m chain with mass density 9 kg/m is initially coiled on the ground. How much work is performed in lifting the chain so that it is fully extended and one end touches the ground? Assume g 9.8 m/s². (Use decimal notation. Give your answer as a whole or exact number.)

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

A 30-m chain with mass density 9 kg/m is initially coiled on the ground. How much work is performed in lifting the chain
so that it is fully extended and one end touches the ground? Assume g
9.8 m/s².
(Use decimal notation. Give your answer as a whole or exact number.)

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