The lug nut on the wheel of the automobile it to be removed using the wrench The

Question

The lug nut on the wheel of the automobile it to be removed using the wrench The cheater pipe AB is slipped over the handle of the wrench and a force of F = 32 N can be applied at any point and in any direction on the assembly (Figure I) Determine the magnitude of the moment of the force about the x axis if it is applied downward at point B Express your answer to three significant figures and Include the appropriate units. Determine if the force is adequate, provided 14 N midpoint m of torque about the x axis is Initially required to turn the nut no yes Determine the greatest possible magnitude of the moment of the force about the x axis Express your answer to three significant figures and Include the appropriate units

Explanation / Answer

a] Mx = Fd sin theta = 32*[0.5+0.25]*4/5 = 19.2 Nm

c] when Force is perpendicular to d vector.

Mx =  32*[0.5+0.25]*1 = 24 Nm

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