Relief valves keep the pressure of a vessel from exceeding some threshold by opening to release fluid. You are designing a pressure relief valve with a 2,078 N/m spring pushing a 6 cm diameter disk against the open end of a pipe of the same diameter. The spring is compressed by 1 cm from its natural length. To test the valve you attach it to a static column of water. What position in cm do you expect the water column to be on the y-axis in order to open the valve
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