Example (2-13):The plate is subjected to the two forces at (A)and (B) as shown. Determine the magnitude of theresultant of these two forces and its directionFA= 8kNmeasured clockwise from the horizontal.Solution :Parallelogram Law : The parallelogram law of addition isshown in Fig. a.Trigonometry: Using law of cosines (Fig. b), we have:BF8 6 kN

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Example ( 2-13): The plate is subjected to the two forces at (A) and (B) as shown. Determine the magnitude of the FA= 8kN resultant of these two forces and its direction measured clockwise from the horizontal. Solution : Parallelogram Law : The parallelogram law of addition is shown in Fig. a. Trigonometry: Using law of cosines (Fig. b), we have: Fa-6 KN

Example ( 2-13): The plate is subjected to the two forces at (A) and (B) as shown. Determine the magnitude of the FA= 8kN resultant of these two forces and its direction measured clockwise from the horizontal. Solution : Parallelogram Law : The parallelogram law of addition is shown in Fig. a. Trigonometry: Using law of cosines (Fig. b), we have: Fa-6 KN

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter8: Centroids And Distributed Loads

Section: Chapter Questions

Problem 8.38P: The equation of the catenary shown is y = 100 cosh (x/100) where x and y are measured in feet (the...

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The equation of the catenary shown is y = 100 cosh (x/100) where x and y are measured in feet (the catenary is the shape of a cable suspended between two points). Locate the y-coordinate 0f the centroid of the catenary by numerical integration using x=25ft.
Example ( 2-13): The plate is subjected to the two forces at (A) and (B) as shown. Determine the magnitude of the FA= 8kN resultant of these two forces and its direction measured clockwise from the horizontal. Solution : Parallelogram Law The parallelogram law of addition is shown in Fig. a. Trigonometry: Using law of cosines (Fig. b), we have: F=6 kN
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