*2-12. Determine the design angle (0° s ¢ s 90°) between struts AB and AC so that the 800-N horizontal force has a component of 1200 N which acts up to the left, in the same direction as from B towards A. Take e = 30°. 800 N A B.

*2-12. Determine the design angle (0° s ¢ s 90°) between struts AB and AC so that the 800-N horizontal force has a component of 1200 N which acts up to the left, in the same direction as from B towards A. Take e = 30°. 800 N A B.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter2: Basic Operations With Force Systems

Section: Chapter Questions

Problem 2.91P: (a) Replace the force F=2800i+1600j+3000klb acting at end A of the crank handle with a force R...

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Question

*2-12. Determine the design angle (0° s ¢ s 90°)
between struts AB and AC so that the 800-N horizontal
force has a component of 1200 N which acts up to the left, in
the same direction as from B towards A. Take e = 30°.
800 N A
B.

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