'thank you for your time
The solid rectangular timber beam in Figure is & in. wide by 12 in: deep: The beam is subjected to a vertical load. Calculate the maximum shear stress at the neutral axis. Calculate the shear stress at 2 in. ahove and below the neutral axis.
P = 30 kips
10 f
5 f
12 in
8 in
Ra= 10 kips
Rp 20 kips'