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1 Find Resultant force FR of FA and FB in Cartesian Vector Notation. 2 Find the angle between Fr and the Flag pole OA. 3 Find

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Answer #1


Giyen:- FC = 40 N FB : 55 N + OÀ 4j+3k => OA = √2 +42 OA - 5 OB = 1.5i + 6k + o -2i+ 4K OBO * AB 1.5 1 - 4j + 3k AB AB JAB) 12] between resultant and pole OA:- Angle Cos B - FROA -0.43043 FR XOA B: 115.50 3] Moment about o Mo OA X FR 392.5256 i -4.95

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Answer #1


Giyen:- FC = 40 N FB : 55 N + OÀ 4j+3k => OA = √2 +42 OA - 5 OB = 1.5i + 6k + o -2i+ 4K OBO * AB 1.5 1 - 4j + 3k AB AB JAB) 12] between resultant and pole OA:- Angle Cos B - FROA -0.43043 FR XOA B: 115.50 3] Moment about o Mo OA X FR 392.5256 i -4.95

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