(12) A 50mm shaft is 3.0m long& receives 45kW from a pulley mounted @ 2.0m form the left end. A machine at the left end uses 20kW; one @ the right end uses 25kW. The shaft turns @ 200rpm. Considering G=83kN/mm2 , find (a) the maximum shearing stress; (b) the relative angle of twist between the two ends; (c) pulley interval so that angular twist shall be equal @ both sides.

(12) A 50mm shaft is 3.0m long& receives 45kW from a pulley mounted @ 2.0m form the left end. A machine at the left end uses 20kW; one @ the right end uses 25kW. The shaft turns @ 200rpm. Considering G=83kN/mm2 , find (a) the maximum shearing stress; (b) the relative angle of twist between the two ends; (c) pulley interval so that angular twist shall be equal @ both sides.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.3.17P: A stepped shaft ABC consisting of two solid, circular segments is subjected to torques T}and...

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