Suppose you use an ideal pulley of the type shown in Figure 5.18(b) and find it necessary to exert a force of 210 N to support a load. Figure 5.18 (a) What is the load's mass? kg
Suppose you use an ideal pulley of the type shown in Figure 5.18(b) and find it necessary to exert a force of 210 N to support a load. Figure 5.18 (a) What is the load's mass? kg
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter29: Introduction To Quantum Physics
Section: Chapter Questions
Problem 27PE: Prove that, to three-digit accuracy, h=4.141015eVs, as stated in the text.
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Question
Suppose you use an ideal pulley of the type shown in Figure 5.18(b) and find it necessary to exert a force of 210 N to support a load.
Figure 5.18
(a) What is the load's mass?
kg
(b) What force is exerted on the ceiling? Neglect the pulley system's mass.
N (upward)
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