Lecture Notes of Parallelogram Law

University of Babylon
College of Engineering
Department of Environmental Engineering
Engineering Analysis I (ENAN 103)







Parallelogram Law

Undergraduate Level, 1st Stage



Mr. Waleed Ali Tameemi
College of Engineering/ Babylon University
M.Sc. Civil Engineering/ the University of Kansas/ USA



2016-2017






Parallelogram Law
If F_1 and F_2 represent two forces and ? represents the angle between them, their effects can be replaced by the effect of on force, which called the resultant of forces (R) and as follows:















































































































































































































































































check the attached file