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A uniform bar AB, 12 m long and weighing 250 N, is hinged at B and rest upon a 400 N as shown in the Fig. below if the coefficient of friction 4) is 0.35 between contact surfaces, find the horizontal force P required to start block moving.

A uniform bar AB, 12 m long and weighing 250 N, is hinged at B and rest upon a 400 N as shown in the Fig. below if the coefficient of friction 4) is 0.35 between contact surfaces, find the horizontal force P required to start block moving.

Elements Of Electromagnetics
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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Q3) A uniform bar AB, 12 m long and weighing 250 N, is hinged at B and rest upon a 400N as shown in the Fig. below if the coefficient of friction (4) is 0.35 between contact surfaces, find the horizontal force P required to start block moving.
Transcribed Image Text:Q3) A uniform bar AB, 12 m long and weighing 250 N, is hinged at B and rest upon a 400N as shown in the Fig. below if the coefficient of friction (4) is 0.35 between contact surfaces, find the horizontal force P required to start block moving.
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