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 weight 0.5 N 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 mA 51 grams 0051 kg mAg 0051 98105 N Weight of blade Moment of inertia abou...View the full answer
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Related Book For 
Vector Mechanics For Engineers Statics And Dynamics
ISBN: 9781259977206
12th Edition
Authors: Phillip J Cornwell, E Russell Jr Johnston, David Mazurek, E Russell Johnston Jr, Ferdinand P Beer, Brian
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