10th Edition

ISBN: 9781285737027

Author: Raymond A. Serway, Chris Vuille

Publisher: Cengage Learning

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The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”

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Textbook Question

Chapter 4, Problem 31P

A setup similar to the one shown in Figure P4.53 is often used in hospitals to support and apply a traction force to an injured leg. (a) Determine the force of tension in the rope supporting the leg. (b) What is the traction force exerted on the leg? Assume the traction force is horizontal.

Chapter 4, Problem 31P, A setup similar to the one shown in Figure P4.53 is often used in hospitals to support and apply a

Figure P4.53

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Chapter 4 Solutions

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Solution Summary: The author explains that the tension on the rope is 78.4 N. The horizontal force (F) is, F=Tmathrmcos70o+T.

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Chapter 4 Solutions

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