$6$:$04$

$5$

Assessment $1$ Fall $2024-2025$

Time left $53$:$54$:$50$

$($ Hide $)$

A rod has a solid circular cross section with a diameter of $40$ mm is subjected to the shown loads. Determine the state of stress at point A$.x_{?}=$

$x_x{?}_{?}=$

Given:

The area moment of inertia of a solid circular cross section about its neutral axis is $I_{NA}=\frac{R^4}{4}.$

The polar moment of inertia of a solid circular cross section about its neutral axis is $J_{NA}=\frac{R^4}{2}.$

The centroid of a semi$-$circle is located at $4\frac{R}{3}$ from the horizontal axis representing the diameter line.