A period of 4.1 s is observed for the angular oscillations of a 450-g gyroscope rotor suspended
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A period of 4.1 s is observed for the angular oscillations of a 450-g gyroscope rotor suspended from a wire as shown. Knowing that a period of 6.2 s is obtained when a 50-mm-diameter steel sphere is suspended in the same fashion, determine the centroidal radius of gyration of the rotor. (Density of steel = 7850kg/m3.)
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M Ke I I For 50mmdiameter sphere 2 Is3 mr Solve Eq 1 For I 8 15 K7 4z EM ...View the full answer
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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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