Recent content by hurricane123

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    How to Solve a 3-D Truss Problem: Finding Forces at a Specific Point

    Homework Statement FIND A FORCE OF A 3-D TRUSS Homework Equations ƩFX=0 ƩFY=0 ƩFZ=0 The Attempt at a Solution I figured out rB(2i,-1j,0), rc(2i,1j,0),rd(1i,0,2k) can you check if my vectors r right. After find the vectors of point B,C,D I calculated the unit vector, not I am...