6/64 The 30-kg spool of outer radius r = 450 mm has a centroidal radius of gyration k = 275 mm and a central shaft of radius r = 200 mm. The spool is at rest on the incline when a tension 7 = 300 N is applied to the end of a cable which is wrapped securely around the central shaft as shown. Determine the acceleration of the spool center G and the magnitude and direction of the friction force acting at the interface of the spool and incline. The friction coefficients there are u, = 0.45 and ₂ = 0.30. The tension Tis applied parallel to the incline and the angle = 20°. m, k -H₂ Hk

6/64 The 30-kg spool of outer radius r = 450 mm has a centroidal radius of gyration k = 275 mm and a central shaft of radius r = 200 mm. The spool is at rest on the incline when a tension 7 = 300 N is applied to the end of a cable which is wrapped securely around the central shaft as shown. Determine the acceleration of the spool center G and the magnitude and direction of the friction force acting at the interface of the spool and incline. The friction coefficients there are u, = 0.45 and ₂ = 0.30. The tension Tis applied parallel to the incline and the angle = 20°. m, k -H₂ Hk

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Power Transmission Elements

It is defined as the energy transfer from one location to another location. The energy will start moving from the energy generation source to the energy applied position to obtain the work output. From this method, a large amount of electric energy moves from the power station to various electrical substations.

Question

6/64 The 30-kg spool of outer radius r = 450 mm has a centroidal radius of gyration k = 275 mm and a central shaft of radius r;= 200 mm. The spool is at rest on the incline when a tension T = 300 N is applied to the end of a cable which is wrapped securely around the
central shaft as shown. Determine the acceleration of the spool center G and the magnitude and direction of the friction force acting at the interface of the spool and incline. The friction coefficients there are µ = 0.45 and μ = 0.30. The tension T'is applied parallel to the
incline and the angle 9 = 20°.
T
m, k
==
e
-Hg, Mk

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