F7-5. Determine the internal normal force, shear force, and bending moment at point C in the beam. 5 kN/m FB -1m- -1 m- -1m Prob. F7–5

None

6-105. The member has a square cross section and is subjected to a resultant internal bending moment of M = 850 N m as shown. Determine the stress at cach corner and sketch the stress distribution produced by M. Set -30. 725 mm 125 mm 250 mm M-850 N-m Prob. 6-105

7-49. Draw the shear and moment diagrams of the beam (b) set Mo-500N m, L-8m. Mo Mo Fot. LB L/3 Probs. 7-49/50

Determine the normal force, shear force, and bending moment at C of the beam 1200 N/m 1.5 m -1.5 m

*7-36. Determine the normal force, shear force, and moment acting at points B and C on the curved member. Problem 7-36 B 2 ft 45° 30° 3 500 lb

*7-48. Draw the shear and moment diagrans for the beam. 1.5 KN/m 2 m 3 in Prob. 7-48

7-18. The shaft is supported at its ends by two bearings A and B and is subjected to the forces applied to the pulleys fixed to the shaft. Determine the resultant internal loadings acting on the cross section at point C. The 400-N forces act in the -z direction and the 200-N and 80-N forces act in the +y direction. The journal bearings at A and B exert only y and z components of force on the shaft. X A 200 mm 300 mm 200 mm 400 N 150 mm 150 mm 400 N D 400 mm 200 N Prob. 7-18 B 200 N Z 80 N 80 N y