we learn how to determine the magnitude of support reactions graphically., draw the polar and link polygons, then draw the vector and stress diagrams and finally determine if members are ties or struts.
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@RehmaHussein2 ай бұрын
Line DE is going up then why are we going clockwise 16:16
@ashraflubega2 ай бұрын
follow DE on the vector diagram., you realise we have to go clockwise