A collie drags its bed box across a floor by applying a horizontal force of 8.0 N.

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A collie drags its bed box across a floor by applying a horizontal force of 8.0 N. The kinetic frictional force acting on the box has magnitude 5.0 N. As the box is dragged through 0.70 m along the way, what are?

(a) The work done by the collie's applied force and

(b) The increase in thermal energy of the bed and floor?

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Jan 10, 2011 07:08 AM

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A collie drags its bed box across a floor by applying a horizontal force of 8.0 N.

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a Using Eq 78 we have W ...View the full answer

Fundamentals of Physics

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