A 40-kg flywheel of radius R = 0.5 m is rigidly attached to a shaft of radius r = 0.05 m that can roll along parallel rails. A cord is attached as shown and pulled with a force P of magnitude 150 N. Knowing the centroidal radius of gyration is k = 0.4 m, determine (a) the angular acceleration of the flywheel, (b) the velocity of the R

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A 40-kg flywheel of radius R = 0.5 m is rigidly attached to a shaft
of radius r = 0.05 m that can roll along parallel rails. A cord is
attached as shown and pulled with a force P of magnitude 150 N.
Knowing the centroidal radius of gyration is k = 0.4 m, determine
(a) the angular acceleration of the flywheel, (b) the velocity of the
center of gravity after 5 s.
15°
P
Transcribed Image Text:A 40-kg flywheel of radius R = 0.5 m is rigidly attached to a shaft of radius r = 0.05 m that can roll along parallel rails. A cord is attached as shown and pulled with a force P of magnitude 150 N. Knowing the centroidal radius of gyration is k = 0.4 m, determine (a) the angular acceleration of the flywheel, (b) the velocity of the center of gravity after 5 s. 15° P
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