Force Extension Graph. Greater the value of K the stiffer the spring is. View FORCE VS EXTENSION - COMPLETEpy from ENGG 1811 at Stella Maris High School.
The diagram shows a force-extension graph for a rubber band. It looks like the force-extension graph shown earlier but this graph will be valid for ANY sample of copper O-P on the graph represents the range of tensile stree for which the copper obeys Hookes law. This graph shows a stress-strain graph for copper.
From Equation 2 if Hookes Law is obeyed by this spring then the force F applied to the spring is direction proportional to the extension of the spring.
Graph showing Hookes Law force is plotted against extension Provided that the limit of proportionality is not exceeded a graph of stretching force against extension is a. 8 Find the spring constant from the graph. N or kgms 2. The diagram shows a force-extension graph for a rubber band.
