The force F = 600 i + 300 j- 600 k N acts at the end B of the beam. Determine the moment of this force about point O. (ANS: MR = 1127.3Nm, 0x = 138.17°, 0y = 71.38°, ez = 125.84°) 1.2 m 0.2 m 0.4 m
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