The solid shaft AB rotates at 360 rpm and transmits 20 kW fromthe motor M to machine tools connected to gears E and F. Knowingthat tall 5 45 MPa and assuming that 10 kW is taken off at eachgear, determine the smallest permissible diameter of shaft AB.

E1FTOC 09/15/2010 11:10:55 Page 10 E1FFIRS09/09/2014:58:3Page 1 Theory and Design for Mechanical Measurements Fifth Edition Richard S. Figliola Clemson University Donald E. Beasley Clemson University John Wiley & Sons, Inc. E1FFIRS 09/09/2010 14:58:34 Page 2 ACQUISITIONS EDITOR Linda Ratts PRODUCTION EDITOR Anna Melhorn PRODUCTION SERVICES MANAGER Dorothy Sinclair SENIOR MEDIA EDITOR Tom Kulesa SENIOR MARKETING MANAGER Christopher Ru