30° B D C اخترأحد الخيارات a. 77.5° b. 69.7° C. 73.2° d. 75.7° e. 78.9°
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:: If block B weighs 400 lb, block C weighs 100 Ib, the magnitude of the angle e for equilibrium would be
30°
B
C
اخترأحد الخيارات
a. 77.5°
b. 69.7°
C. 73.2
d. 75.7
e. 78.9°
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