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A force of 68.5 kN acts at location with an eccentricity of 25.1 mm from the centroid of the beam section. Using a force-couple system, what is the equivalent moment when the force is moved to the centroid? (answer in Nm to 1 decimal place)

A force of 68.5 kN acts at location with an eccentricity of 25.1 mm from the centroid of the beam section. Using a force-couple system, what is the equivalent moment when the force is moved to the centroid? (answer in Nm to 1 decimal place)

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A force of 68.5 kN acts at location with an eccentricity of 25.1 mm from the centroid of the beam section. Using a force-couple system, what is the equivalent moment when the force is moved to the centroid? (answer in Nm to 1 decimal place)
Transcribed Image Text:A force of 68.5 kN acts at location with an eccentricity of 25.1 mm from the centroid of the beam section. Using a force-couple system, what is the equivalent moment when the force is moved to the centroid? (answer in Nm to 1 decimal place)
An aluminum hollow shaft has an outside diameter of 102.6 mm and an inner diameter of 40.7 mm. Calculate the polar moment of area for the hollow shaft section? (answer in mm4 to 1 decimal place, use pi = 3.142)
Transcribed Image Text:An aluminum hollow shaft has an outside diameter of 102.6 mm and an inner diameter of 40.7 mm. Calculate the polar moment of area for the hollow shaft section? (answer in mm4 to 1 decimal place, use pi = 3.142)
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