P? = 6 kN
L? = 167 mm
P? = 8 kN
L? = 134 mm
P? = 8 kN
L? = 72 mm
L? = 45 mm
L? = 23 mm
Q2) Three forces P?, P?, and P? are applied to the machine component as shown in the figure.
Determine the principal stresses and the maximum shearing stress at point H.