Suppose you use an ideal pulley of the top shown in figure 5.18 (b) and find it necessary to exert a force of 240 N to support a load . (a) what is the loads mass ? kg ? (b) what is exerted on the ceiling ? Neglect the pulley systems mass. n (Upward) ?

Suppose you use an ideal pulley of the top shown in figure 5.18 (b) and find it necessary to exert a force of 240 N to support a load . (a) what is the loads mass ? kg ? (b) what is exerted on the ceiling ? Neglect the pulley systems mass. n (Upward) ?

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter7: Work And Kinetic Energy

Section: Chapter Questions

Problem 7.1CYU: Check Your Understanding Can kinetic friction ever be a constant force for all paths?

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Question

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Suppose you use an ideal pulley of the top shown in figure 5.18 (b) and find it necessary to exert a force of 240 N to support a load .

(a) what is the loads mass ?
kg ?
(b) what is exerted on the ceiling ? Neglect the pulley systems mass.
n (Upward) ?

se an ideal pulley of the type shown in Figure 5.18(b) and find it necessa
MA = 2
MA = 3
MA = 4
TITT
(a)
(b)
(c)
(0)

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