1.6 1.6 An engine running at 100 r/min b to traasmit l-86,5

klV by *oit of a holl6w shaft, &e outsidediameter of

whictr is equal to twice its inside diameter' The fluctuation of tha trristing moment b M above tle normal.

Determine the outiide and inside diameters of the shaft.

Shear stress in the shaft = 69 MP