The frictional effects of the air on the blades of the standing fan creates a couple moment
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The frictional effects of the air on the blades of the standing fan creates a couple moment of MO = 6 N ? m on the blades. Determine the magnitude of the couple forces at the base of the fan so that the resultant couple moment on the fan is zero.
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0,15 m 0.15 m
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