A 57.5-kg box is pulled by a rope making an angle of θ = 23.5° with the horizontal. The tension in the rope is 33.0 N. (Assume the surface the box slides across is frictionless.)If the box starts from rest, determine the time required to move the box a horizontal distance of 2.53 m

A 57.5-kg box is pulled by a rope making an angle of θ = 23.5° with the horizontal. The tension in the rope is 33.0 N. (Assume the surface the box slides across is frictionless.)If the box starts from rest, determine the time required to move the box a horizontal distance of 2.53 m

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter5: More Applications Of Newton’s Laws

Section: Chapter Questions

Problem 2OQ: The manager of a department store is pushing horizontally with a force of magnitude 200 N on a box...

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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

A 57.5-kg box is pulled by a rope making an angle of

θ = 23.5°

with the horizontal. The tension in the rope is

33.0 N.

(Assume the surface the box slides across is frictionless.)

If the box starts from rest, determine the time required to move the box a horizontal distance of

2.53 m

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