Design an experimental system using strain gages to measure dynamic force of a spray painter onto the top surface at the tip of a suspended hollow cylinder. assume that the coating velocity of paint (upon reaching surface) and coated area can be all independently determined. a full-arm wheatstone-bridge is used to determine the strain from strain gages located per design. (1) what is the bridge constant in your design (2) derive the relationship between the full-arm wheatstone bridge output (deo/ei) and the coated mass.