The 30-kg turbine disk has a centroidal radius of gyration of 175 mm and is rotating clockwise
Question:
The 30-kg turbine disk has a centroidal radius of gyration of 175 mm and is rotating clockwise at a constant rate of 60 rpm when a small blade of mass 51 grams at point A becomes loose and is thrown off. Neglecting friction, determine the change in the angular velocity of the turbine disk after it has rotated through
(a) 90?,
(b) 270?.
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Mass of blade m 51 grams 0051 kg Weight of blade mg 0051 981 05 N Moment of inertia about O Io ...View the full answer
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Kalyan M. Ranwa
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Related Book For 
Vector Mechanics for Engineers Statics and Dynamics
ISBN: 978-0073212227
8th Edition
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
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