Initially the system is at rest. The pulley of radius 61mm has mass of 81 kg and a radius of gyration about its center of mass of KA=159mm. r mm A mass is attached to a cord to the pulley on its external radius r. Determine the mass of cylinder to make sure that its velocity is 3 when it has descended a distance of 7m.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Initially the system is at rest. The pulley of radius 61mm has mass of 81 kg and a radius of
gyration about its center of mass of KA=159mm.
r mm
A mass is attached to a cord to the pulley on its external radius r. Determine the mass of cylinder
to make sure that its velocity is 3 when it has descended a distance of 7m.
Transcribed Image Text:Initially the system is at rest. The pulley of radius 61mm has mass of 81 kg and a radius of gyration about its center of mass of KA=159mm. r mm A mass is attached to a cord to the pulley on its external radius r. Determine the mass of cylinder to make sure that its velocity is 3 when it has descended a distance of 7m.
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