• What horizontal force is necessary to hold the bag in the new position?As the bag is moved to this position, how much work is done by the worker? A 80.0 kg mail bag hangs by a vertical rope 3.5 m long. A postal worker then displaces thebag to a position 2.4 m sideways from its original position, always keeping the rope taut.

Answered: Image /qna-images/answer/0759896f-a62c-4b5d-a9ab-7c77b6f8746c.jpg

Answered: A 80.0 kg mail bag hangs by a vertical…

A 80.0 kg mail bag hangs by a vertical rope 3.5 m long. A postal worker then displaces the bag to a position 2.4 m sideways from its original position, always keeping the rope taut.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter14: Static Equilibrium, Elasticity, And Fracture

Section: Chapter Questions

Problem 64PQ: A One end of a metal rod of weight Fg and length L presses against a corner between a wall and the...

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Concept explainers

Static and Kinetic Friction

Kinetic friction comes into existence when there are moving surfaces means in other words we can say that the force which comes into existing between moving surfaces is known as kinetic friction.

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• What horizontal force is necessary to hold the bag in the new position?
As the bag is moved to this position, how much work is done by the worker?

A 80.0 kg mail bag hangs by a vertical rope 3.5 m long. A postal worker then displaces the
bag to a position 2.4 m sideways from its original position, always keeping the rope taut.

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