Question

5.2. 15.3] A 45,000 N force (Fig. P.5.2) acts on a rod A hav- ing a modulus of elasticity E of 7 × 1010 Pa. The diameter of A is 50 mm and the length is .3 m. A sleeve B restrains A through a rigid plate C. The mean radius of B is .1 m and its thickness is 2.5 mm. The length of B is .2 m. If B has a modu- lus of elasticity in compression of 1.4 × 1011 Pa, what is the movement of end D? What is the movement of the plate C? Fa03m A E 0, (25 X10 Figure P.5.2. _ Fpx_ 오× 5.3. 15.31 Ijyd=160,000 psi and'Y,-200,000 psi in Prob lem 5.2, what are the stresses in the members if end D is moved upward 3 in.? If D is then released, what is the per manent set? Assume that the bodies act like they are elastic. perfectly plastic.

Answer 1

iven- F = 1.5000 N thick nesxt,oo05 m de lection in 3 0B EB plate-c Si o rs movement、f D EA AA 4 5 000x G.93 4 0463 1 movemeniof