*R3-4. Friction on the concrete surface creates a couple moment of Mo - 100 N•m on the blades of the trowel. Determine the magnitude of the couple forces so that the resultant couple moment on the trowel is zero. The forces lie in a horizontal plane and act perpendicular to the handle of the trowel. 750 mm Mo -1.25 mm

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Q: -b- 4.6 kN/m A 2.6 kN/m - 9 m·

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Q: 3-39 Find the resultant of the two forces and the couple shown, given that P = 20 N, P = 30 N, and…

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Q: determine the magnitude of the couple created in Nm

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A: Solution:

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