The work done by friction is usually negative, as in the case of an object that slides

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The work done by friction is usually negative, as in the case of an object that slides to a stop. The work done by friction does not have to be negative, however. Give an example in which the work done by friction is positive.

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College Physics Reasoning and Relationships

ISBN: 978-0840058195

2nd edition

Authors: Nicholas Giordano

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Question Posted: Jan 09, 2019 11:32 AM

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The work done by friction is usually negative, as in the case of an object that slides

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Suppose block A rests on top of but is not attached t...View the full answer

College Physics Reasoning and Relationships

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