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Tne 200-lo man walks up the inclined plank of negligible weignt The coefficients of static friction at A and Bare 0.2 ana 0.3. respectively.

Tne 200-lo man walks up the inclined plank of negligible weignt The coefficients of static friction at A and Bare 0.2 ana 0.3. respectively.

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
Problem 1.1MA
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Tne 200-lo man walks up the inclined plank of negligible weignt. The coefficients of static friction at A and Bare 0.2 ana 0.3, respectively. 20 ft |20° What is the reaction (Ib) at B? Select the correct response: 45.53 13.14 14.90 70.47 75.95 155.56 45.74 134
Transcribed Image Text:Tne 200-lo man walks up the inclined plank of negligible weignt. The coefficients of static friction at A and Bare 0.2 ana 0.3, respectively. 20 ft |20° What is the reaction (Ib) at B? Select the correct response: 45.53 13.14 14.90 70.47 75.95 155.56 45.74 134
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