Since the shear strength of the material forming the system in the figure is Tem = 7 MPa and the shear modulus G = 100 MPa, the maximum M value under the effect of torsion moments applied on the system and at point D under this effect Find the rotation that will occur
Extracted text: 1) 2M, 3M, 4M, A 10 сm 1 m 4 m 1 m 20 сm