Consider three forces P1, P2, and P3 where P1 = 32 Ib, P2 = 57 lb, and P3 = 58 Ib. Determine the x and y components of each of the orces shown. 28 in. 84 in. 96 in. P2 80 in. P1 x P3 90 in.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Please help and explain. I know once you find the angle you look for Fx and Fy but I don't understand when it's negative, positive, or cos/sin

Consider three forces P1, P2, and P3 where P1 = 32 Ib, P2 = 57 lb, and P3 = 58 Ib. Determine the x and y components of each of the
orces shown.
28 in.
84 in.
96 in.
P2
80 in.
P1
x
P3
90 in.
Transcribed Image Text:Consider three forces P1, P2, and P3 where P1 = 32 Ib, P2 = 57 lb, and P3 = 58 Ib. Determine the x and y components of each of the orces shown. 28 in. 84 in. 96 in. P2 80 in. P1 x P3 90 in.
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