1.

The cable AO exerts a force on the top of the pole of F = {—120i — 90j — 80k} lb. If the cable has a length of 34 ft, determine the height z of the pole and the location (x,y) of its base.

A. x = 16 ft, y = 16 ft, z = 25 ft
B. x = 12 ft, y = 9 ft, z = 8 ft
C. x = 20 ft, y = 10 ft, z = 14 ft
D. x = 24 ft, y = 18 ft, z = 16 ft
Answer» E.


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