(12) A Ø50mm 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 Ø50mm 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

Chapter3: Torsion

Section: Chapter Questions

Problem 3.3.12P: A propeller shaft for a small yacht is made of a solid steel bar 104 mm in diameter. The allowable...

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