A symmetrical beam of length 300 mm is loaded with a force of 414 N downwards (positive z) and has the following equation for the vertical displacement: F w (x) = E, ( - +4) %3D Ely 8. The value of E is 200,000 Nmm 2 and the values of ly is 20 x 106 mm4 The maximum value of z for the beam cross section is 20 mm What is the maximum tensile stress in the beam at the point when x = 86 mm? Express your answer in Nmm2, as a number to 2 dp, without the units.

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A symmetrical beam of length 300 mm is loaded with a force of 414 N downwards
(positive z) and has the following equation for the vertical displacement:
F
w (x) = E, ( - +4)
%3D
Ely
8.
The value of E is 200,000 Nmm 2 and the values of ly is 20 x 106 mm4
The maximum value of z for the beam cross section is 20 mm
What is the maximum tensile stress in the beam at the point when x = 86 mm?
Express your answer in Nmm2, as a number to 2 dp, without the units.
Transcribed Image Text:A symmetrical beam of length 300 mm is loaded with a force of 414 N downwards (positive z) and has the following equation for the vertical displacement: F w (x) = E, ( - +4) %3D Ely 8. The value of E is 200,000 Nmm 2 and the values of ly is 20 x 106 mm4 The maximum value of z for the beam cross section is 20 mm What is the maximum tensile stress in the beam at the point when x = 86 mm? Express your answer in Nmm2, as a number to 2 dp, without the units.
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