STATICS | Chapter 2 | 2/79, 2/80 | Resultants | 7th Edition | Engineers Academy

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Engineering Statics by Meriam and Kraige!
Chapter 2: Force Systems: Resultants
STATICS | Chapter 2 | 2/79, 2/80 | Resultants | 7th Edition | Engineers Academy

2/79 Two rods and one cable are attached to the support
at O. If two of the forces are as shown, determine
the magnitude F and direction of the third force so
that the resultant of the three forces is vertically
downward with a magnitude of 1200 lb.

2/80 Determine the resultant R of the three tension
forces acting on the eye bolt. Find the magnitude of
R and the angle which R makes with the positive
x-axis.

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[alfonsoangeles]

YOU ARE MY HERO! THANK YOU FOR SOLVING THESE PROBLEMS AND SHARING IT ON YOUR CHANNEL!

[equals]

Good day on 2/80 kindly tell me why you used Sin for Fx components?

[teriscagopal]

Why did you divide equation 1 by equation 2

[souvik.fingtore]

Sir I have some problem in Engineering mechanics 🙏🏻
Solve kindly 🙏🏻 sir 🙏🏻

[rosmariegohetia]

I still can't comprehend why you used sin for Fx and cos for Fy. 😭