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Diagram shows a shaft A B marked 1 on the outside of length 1900 millimeters within which is a brass shaft A C of total length 4,000 millimeters marked 3. The length of the brass shaft marked 2 inside the outer shaft is 1900 millimeters. Both the shafts are centered on the central axis x. A torque of 4 k N m is applied at C. A caption on top reads: Note: J subscript 3 = J subscript 2. G subscript 3 = G subscript 2.

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1st 2nd 3rd

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