College Physics
1st Edition
ISBN: 9781938168000
Author: Paul Peter Urone, Roger Hinrichs
Publisher: OpenStax College
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Textbook Question
Chapter 9, Problem 24PE
If you used an ideal pulley of the type shown in Figure 9.26(a) to support a car engine of mass 115 kg, (a) What would be the tension in the rope? (b) What force must the ceiling supply, assuming you pull straight down on the rope? Neglect the pulley system's mass.
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Note: final answer with zero decimal place.
A lightweight rope is wrapped around a 1780-N drum, passes over a frictionless pulley, and is attached to a weight W (see figure). The coefficient of friction between the drum and the surfaces is 0.50. Determine the maximum amount of weight that can be supported by this arrangement.
Chapter 9 Solutions
College Physics
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