17-71. The reel of cable has a mass of 400 kg and a radiusof gyration of ka = 0.75 m. Determine its angular velocitywhen t= 2 s, starting from rest, if the force P= (202 + 80) Ń,when t is in seconds. Neglect the mass of the unwound cable,and assume it is always at a radius of 0.5 m.0.5 mP

Draw the free body diagram of the reel.

Answered: 17-71. The reel of cable has a mass of…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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17-71. The reel of cable has a mass of 400 kg and a radius of gyration of ka = 0.75 m. Determine its angular velocity when t= 2 s, starting from rest, if the force P= (202 + 80) Ń, when t is in seconds. Neglect the mass of the unwound cable, and assume it is always at a radius of 0.5 m. 0.5 m P