QI/ A shaft rotating at 120 r.p.m is supported in bearing A and B, 1.8 m apart, A being at the left- hand end. Two unbalanced rotating masses of 7.5 kg and 10 kg at radii of 75 mm and 50 mm respectively are situated between A and B at distances of 0.6 m and 0.9 m respectively from A. The angle between the radii is 60° when viewed along the shaft. Answer the following questions: The dynamic forces or and

QI/ A shaft rotating at 120 r.p.m is supported in bearing A and B, 1.8 m apart, A being at the left- hand end. Two unbalanced rotating masses of 7.5 kg and 10 kg at radii of 75 mm and 50 mm respectively are situated between A and B at distances of 0.6 m and 0.9 m respectively from A. The angle between the radii is 60° when viewed along the shaft. Answer the following questions: The dynamic forces or and

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter8: Centroids And Distributed Loads

Section: Chapter Questions

Problem 8.95P

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