Homework Problem H$2.$B

Given: Tension forces vec$(F{)}_{BO}$ and vec$(F{)}_{BH}$ act on a three$-$dimensional frame at point B$.$

Find:

a$)$ Determine the unit vector and force vector for vec$(F{)}_{BO}.$

b$)$ Determine the unit vector and force vector for vec$(F{)}_{BH}.$

c$)$ Calculate the direction angles and direction cosines for vec$(F{)}_{BH}.$

Use the following parameter values in your analysis: $F_{BO}=100lb,F_{BH}=150lb,b=3ft,d=2ft,v=5ft$ and $h=4ft.$