A 22-mm-diameter steel [E = 200 GPa ; ] bolt is used to connect two rigid parts of an assembly, as shown in Figure P5.49. The bolt length is  = 150 mm. The nut is hand-tightened until it is just snug...

A 22-mm-diameter steel [E = 200 GPa;

] bolt is used to connect two rigid parts of an assembly, as shown in Figure P5.49. The bolt length is
 = 150 mm. The nut is hand-tightened until it is just snug (meaning that there is no slack in the assembly, but there is no axial force in the bolt) at a temperature of T = 40°C. When the temperature drops to T =
10°C, determine

(a) the clamping force that the bolt exerts on the rigid parts.

(b) the normal stress in the bolt.

(c) the normal strain in the bolt.