### Mohrs integral calculator

 Length of segment Values on first diagram (it may be curved) On the left In middle On the right Values on first diagram On the left In middle On the right

#### Diagram equations

$$f(z) = -9.52\cdot z^2 +35.2\cdot z +12$$ $$y(z) = -2.86\cdot z +4$$

### Mohrs integral by Simpson rule

$$\int f(z) \cdot y(z) dz = \frac{ L}{6}(y_{laft} \cdot f_{left}+4*y_{mid} \cdot f_{mid}+y_{right} \cdot f_{right}) =$$ $$= \frac{4.2}{6}(12\cdot4+4*44\cdot-2+-8\cdot-8) = -168$$

### Mohr`s integral by Area rule

$$\int f(z) \cdot y(z) dz =\Omega \cdot y_c = 126 \cdot -1.33 = -168$$