Q6 The 2 kg block D is dropped from the position shown onto the end of a 16 mm diameter rod. Knowing that E = 200 GPa, determine (a) the maximum deflection of end A, (b) the maximum bending moment in the rod, and (c) the maximum normal stress in the rod. [Ans. 23.6 mm; 63.38 Nm; 157.6 MPa] 40 mm D A 2 kg 0.6 m B 0.6 m C

3(a). Both portions of the rod ABC are made of an aluminum for which E= 60 GPa. Knowing that the magnitude of P is 3 kN, determine (a) the value of Q so that the deflection at A is zero, (b) the corresponding deflection at B. Figure 3 1.5mm diameter 1.0⁰m 50-mm diameter WSTE

Problem 5.79 The bent rod is supported at A, B, and C by smooth journal bearings. (Figure 1) Figure 1 ft 4 ft A B ---20₁1-381- 45 F₂ 5ft 30° 1 of 1 > Part A 01 Determine the magnitude of F2 which will cause the reaction Cy at the bearing C to be equal to zero. The bearings are in proper alignment and exert only force reactions on the rod. Set F₁ = 600 lb. Express your answer using three significant figures and include the appropriate units. F₂= 960 | MA lb 2 Submit Previous Answers Request Answer ? X Incorrect; Try Again; 4 attempts remaining Review

Q5 The 2 kg block D is dropped from the position shown onto the end of a 16 mm diameter rod. Knowing that E = 200 GPa, determine (a) the maximum deflection of end A, (b) the maximum bending moment in the rod, and (c) the maximum normal stress in the rod. [Ans. 15.63mm; 83.8 Nm; 208 MPa] 40 mm D ☐ 2 kg A 0.6 m B Astatic = FL³ 3EI