A square, [1565 m on a side, is mounted so that it can rotate about an axis that passes through the center of the square The axis is perpendicular to the plane of the square. Aforce of 35.6 N lies in this plane and is applied to the square. What is the magnitude of the maximum torque that such a Force could produce? The figure shows a lower leg being exercised. It has a 49-N weight attached to the foot and is extended at an angle p with respect to the vertical. Consider a rotational axis at the knee, as indicated. (a) When # = 43% find the magnitude of the torque that the weight creates. (b) At what angle @ does the magnitude of the torque have a value of 15 N-m? Axis 0.55 m 49 N (a) Number i Units (b) Number i Units vA rod is lying on the top of a table. One end of the rod is hinged to the table so that the rod can rotate freely on the table top. Two forces, both parallel to the table top, act on the rod at the same place. One force is directed perpendicular to the rod and has a magnitude of 39 N. The second force has a magnitude of 63 N and is directed at an angle @ with respect to the rod. If the sum of the torques due to the two forces is zero, what must be the angle e