Question: Five forces are applied to a door, as seen from above in Figure Q7.5. For each force, is the torque about the hinge positive, negative,

Five forces are applied to a door, as seen from above in Figure Q7.5. For each force, is the torque about the hinge positive, negative, or zero? Fe F Fe Fa Fb FIGURE Q7.5

Fe F Fe Fa Fb FIGURE Q7.5

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