A beam of length 4L is supported by a pin support on the left
end and a roller support on the right end. It is subjected to the
transverse loading shown below.
L
L
2P
4P
L
L
For $L = 1$ m and $P = 3$ kN, what is the magnitude of the
maximum internal bending moment $|M_{max}|$ in the beam?
$|M_{max}| = $ number (rtol=0.01, atol=1e-0 kN \cdot m
