14-65. The block has a mass of 150 kg and rests on asurface for which the coefficients of static and kineticfriction are u, = 0.5 and µg = 0.4, respectively. If a forceF = (60) N, where t is in seconds, is applied to the cable,determine the power developed by the force when i = 5 s.Hint: First determine the time needed for the force to causemotion.

m = 150 kg μs = 0.5μk = 0.4F = 60 t2 N Free body Diagram of Block A is shown in figure,

Answered: 14-65. The block has a mass of 150 kg…

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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