1. By constructing the parrallelogram of forces, determine the resultants for the pairs of forces shown...

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1. By constructing the parrallelogram of forces, determine the resultants for the pairs of forces shown below (6pts). 40 lb 90 70 lb 80 lb 90 60 lb 2. Using the graphical methods, find the resultant of the system of concurrent forces shown below (6pts). 60 lb 135 100 lb 135 90 50 lb 50 lb 150 90 45 50 lb 75 40 lb 100 lb 2/5 Go 1. By constructing the parrallelogram of forces, determine the resultants for the pairs of forces shown below (6pts). 40 lb 90 70 lb 80 lb 90 60 lb 2. Using the graphical methods, find the resultant of the system of concurrent forces shown below (6pts). 60 lb 135 100 lb 135 90 50 lb 50 lb 150 90 45 50 lb 75 40 lb 100 lb 2/5 Go