Question

In the figure shown, the rod ABCD has 10 mm diameter and young s modulus 200GPa and

modulus of rigidity 80 GPa the value of (Ll and L2 and force P) according to your registration

number (see exanple below. Detemine

1-The deflection of point D

2-The deflection of point C

Answer 1

Here , in this question figure is missing. But for deflection we can use the formula as

$\Delta l= \frac{PL}{AY}$