For the 1 in. thick canopy hook shown in Figure P7-31 on page 432, used to hold

Question:

For the 1 in. thick canopy hook shown in Figure P7-31 on page 432, used to hold down an aircraft canopy, determine the maximum von Mises stress and maximum deflection. The hook is subjected to a concentrated upward load of 5000 lb as shown. Assume boundary conditions of fixed supports over the lower half of the inside hole diameter. The hook is made from AISI 4130 steel, quenched and tempered at 4008F. Remember that the stress at the load is not accurate. (This problem is by Mr. Steven Miller.)

Figure P7-31