What is the single force R that will produce the same external effect on the bar ABCD as the two forces P and Q? At what point on the bar must this force be applied? Use the Principles discussed in Lesson 1 to solve. Yp = 160 lb 45 2 ft B 300 Q=80 lb 2 ft D

What is the single force R that will produce the same external effect on the bar ABCD as the two forces P and Q? At what point on the bar must this force be applied? Use the Principles discussed in Lesson 1 to solve. Yp = 160 lb 45 2 ft B 300 Q=80 lb 2 ft D

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter5: Further Applications Of Newton's Laws: Friction, Drag, And Elasticity

Section: Chapter Questions

Problem 42PE: (a) When water freezes, its volume increases by 9.05% (that is, V/V0=9.05102 ). What force per unit...

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Question

What is the single force R that will produce the same external effect on the bar
ABCD as the two forces P and Q? At what point on the bar must this force be
applied? Use the Principles discussed in Lesson 1 to solve.
P = 160 lb
2 ft
A
30
Q=80 lb
2 ft
D

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