Question: Problem 1 A concrete beam has a cross sectional area as shown in Figure 1 . Determine the location of the N . A .

Problem 1
A concrete beam has a cross sectional area as shown in Figure 1.
Determine the location of the N.A.(neutral axis, centroid) from the bottom of the beam.
Determine the moment of inertia, I and the section modulus, Stop and Sbottom.
Problem 1 A concrete beam has a cross sectional

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