Consider a traffic light suspended from two wires as shown in the figure below. The left wire makes an angle 0 = 29.4° below the horizontal with the top of its pole and carries a tension of 150 N. The 11.7 m tall hollow aluminum pole is equivalent in stiffness to a 4.75 cm diameter solid cylinder. (a) How far (in m) is it bent to the side? m (b) By how much (in m) is it compressed?
Consider a traffic light suspended from two wires as shown in the figure below. The left wire makes an angle 0 = 29.4° below the horizontal with the top of its pole and carries a tension of 150 N. The 11.7 m tall hollow aluminum pole is equivalent in stiffness to a 4.75 cm diameter solid cylinder. (a) How far (in m) is it bent to the side? m (b) By how much (in m) is it compressed?
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter12: Static Equilibrium And Elasticity
Section: Chapter Questions
Problem 12.23P: One end of a uniform 4.00-m-long rod of weight Fg is supported by a cable at an angle of = 37 with...
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