1. The two forces act on a bolt at A. Determine their resultant. Graphical solution -construct a parallelogram with sides in the same direction as P and Q and lengths in proportion. Graphically evaluate the resultant which is equivalent in direction and proportional in magnitude to the diagonal. Trigonometric solution -use the triangle rule for vector addition in conjunction with the law of cosines and law of sines to find the resultant.
1. The two forces act on a bolt at A. Determine their resultant. Graphical solution -construct a parallelogram with sides in the same direction as P and Q and lengths in proportion. Graphically evaluate the resultant which is equivalent in direction and proportional in magnitude to the diagonal. Trigonometric solution -use the triangle rule for vector addition in conjunction with the law of cosines and law of sines to find the resultant.
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 8.117P: The concrete dam shown in cross section holds back fresh water (=1000kg/m3). Determine the resultant...
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1. The two forces act on a bolt at A. Determine their resultant.
Graphical solution -construct a parallelogram with sides in the same direction as P and Q and lengths in proportion. Graphically evaluate the resultant which is equivalent in direction and proportional in magnitude to the diagonal.
Trigonometric solution -use the triangle rule for
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