Final answer:
Torque is the measure of how effectively a force can cause an object to rotate or turn. In the given scenario, there are two nonzero torques: the gravitational force torque (Tw) and the torque from the push or pull of the right hand (TR). To determine the magnitude of torque Tc, more information or context about the specific problem is needed.
Step-by-step explanation:
Torque is the measure of how effectively a force can cause an object to rotate or turn. It is given by the equation T = rF sin θ, where T is the torque, r is the distance from the pivot point to the point where the force is applied, F is the magnitude of the force, and θ is the angle between the force and the vector directed from the point of application to the pivot point.
In the given scenario, there are two nonzero torques: the gravitational force torque (Tw) and the torque from the push or pull of the right hand (TR). The second condition states that the net clockwise torque (Tcw) is equal to the negative of the net counterclockwise torque (Tccw).
To determine the magnitude of torque Tc, you need to have additional information or context about the specific scenario or problem being asked. Please provide more details or describe the problem further so that I can assist you better.