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## Homework Statement

Here is the problem:

I have to calculate the maximum stress for A, B and C.

## Homework Equations

I used:

σ = y*F*L / 4*I (but I don't think this is right)

σ = maximum stress

y = Perpendicular distance from to neutral axis

F = load

L = length of beam

I = moment of Inertia

## The Attempt at a Solution

Using:

σ = y*F*L / 4*I

I got the following:

A = 1.241

B = 5.562

C = 4.085