ENGINEERING FUNDAMENTALS
ENGINEERING FUNDAMENTALS
6th Edition
ISBN: 9781337705011
Author: MOAVENI
Publisher: CENGAGE L
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Chapter 6, Problem 45P
To determine

Calculate the appropriate unit for the second moment of area I.

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6.21 A cantilever beam shown in the accompanying figure is used to support a load acting on a balcony. The deflection of the centerline of the beam is given by the equation: - wx? y= -(x² – 4 Lx + 6L²) 24 EI where y = deflection at a given x location, (m) w = distributed load E = modulus of elasticity (N/m²) I = second moment of area (m²) x = distance from the support as shown (m) L = length of the beam (m) What is the appropriate unit for w if the preceding equation is to be homogeneous in units? Show all steps of your work. Problem 6.21 A cantilever beam.
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Chapter 6 Solutions

ENGINEERING FUNDAMENTALS

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