Torque Arm Free Body Diagram. Free body diagrams are diagrams used to show the relative magnitude and direction of all forces acting upon an object in a given situation. These diagrams will be used throughout our study of physics.
Note that the balancing torque at crankshaft pin o required for static equilibrium is counter clockwise. With only those two forces the beam will spin like a propeller. Crankshaft torque alternative method.
A torque arm is a pivoted connecting link between the reducer and a fixed anchor point intended to resist the torque developed by the reducer.
The free body diagram for this structure should be conceived. 23 equilibrium equations for particles. Both free body diagrams are incorrect. Decide on the body of interest 2.