To draw the bending, torsional, and equivalent moment diagrams for the shaft shown in the figure and then calculate the shaft diameters based on the safety factor requirement. Data: \(n=955 rpm, l=1000 mm, N=10 kW, kg=60 MPa, D=400 mm\)

To draw the bending, torsional and equivalent moment diagrams for the shaft shown in the diagram, and then calculate the shaft diameters based on the safety condition. Data: \(n=200 rpm, N=31.5 kW, a=0.6 m, b=0.4 m, c=0.5 m, D_1=30 cm, D_2=100 cm, k_g=60 MPa, G=3.5 kN\)

For the shaft shown in the diagram, draw the charts of bending, twisting, and equivalent moments and then calculate the shaft diameters based on the safety condition. Data: \(P=20 kN, r=30cm, l=50cm, k_g=60 MPa.\)

For the rod shown in the diagram, draw the graphs of bending moments, torsional moments, and equivalent moments, and then calculate the diameters of the rod based on safety conditions. Data: \(q=2000 N/m, b=1m, a=0.5m, kg=100 MPa\)