Engineering, 17.10.2021 03:50 aesthvx44

2.74 The mast is subjected to the three forces shown. Determine the coordinate direction angles a, b,y A1, B1, Y1 of F1 so that the resultant force acting on the
mast is FR = 350 i N.

2.91 Determine the magnitude and coordinate direction angles of the resultant

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2.74 The mast is subjected to the three forces shown. Determine the coordinate direction angles a,...