2. A shaft (30 mm )diameter is transmitting power at a maximum shear stress of (80 MPa). If a pulley is connected to the shaft by means of a key find the dimensions of the key so that the stress in the key is not to exceed( 50 MPa) and length of the key is (4) times the width. [Ans. 1 = 126 mm]

2. A shaft (30 mm )diameter is transmitting power at a maximum shear stress of (80 MPa). If a pulley is connected to the shaft by means of a key find the dimensions of the key so that the stress in the key is not to exceed( 50 MPa) and length of the key is (4) times the width. [Ans. 1 = 126 mm]

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 1.8.10P: A steel punch consists of two shafts: upper shaft and lower shaft. Assume that the upper shaft has a...

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2. A shaft (30 mm )diameter is transmitting power at a maximum shear
stress of (80 MPa). If a pulley is connected to the shaft by means of a key
find the dimensions of the key so that the stress in the key is not to
exceed( 50 MPa) and length of the key is (4) times the width.
[Ans. 1 = 126 mm]

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