1.

Determine the magnitude and direction of F so that this force has components of 40 lb acting from A toward B and 60lb acting from A toward C on the frame.

A. F = 44.7 lb, = 22.9°
B. F = 80.3 lb, = 46.2°
C. F = 62.9 lb, = 37.1°
D. F = 72.1 lb, = 56.3°
Answer» C. F = 62.9 lb, = 37.1¬∞


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