Listen When a 54.0-kg crate is pushed across a frictionless horizontal floor with a force of 240.0 N, directed 20.0° below the horizontal, the magnitude of the aceleration of the crate is m/s². 20.0

Listen When a 54.0-kg crate is pushed across a frictionless horizontal floor with a force of 240.0 N, directed 20.0° below the horizontal, the magnitude of the aceleration of the crate is m/s². 20.0

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter5: The Laws Of Motion

Section: Chapter Questions

Problem 3P: A 3.00-kg object undergoes an acceleration given by a=(2.00i+5.00j)m/s2. Find (a) the resultant...

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Concept explainers

Newton’s Third Law of Motion

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?”

Question

1) Listen
When a 54.0-kg crate is pushed across a frictionless horizontal floor with a force of
240.0 N, directed 20.0° below the horizontal, the magnitude of the aceleration of
the crate is m/s².
20.0

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