Answered: A 83 fıreman slides down a 2.7 m pole…

A 83 fıreman slides down a 2.7 m pole by applying a frictional force of 448 N against the pole with his hands. If he slides from rest, how fast (in m/s) is he moving once he reaches the ground?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter8: Potential Energy And Conservation Of Energy

Section: Chapter Questions

Problem 66P: A T-shirt cannon launches a shirt at 5.00 m/s from a platform height of 3.00 m from ground level....

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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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A 83 fıreman slides down a 2.7 m pole by applying a frictional force of 448 N against the
pole with his hands. If he slides from rest, how fast (in m/s) is he moving once he reaches
the ground?

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