a D = 1 cm diameter the disk has a mass of m = 34 g one side of the valve is exposed to atmospheric pressure at patm = 100 kpa and the other is exposed to a internal pressure the spring constant is k = 5000n/m a. Determine the internal pressure at which the valve opens (in kPa and lbf/in2). b. Generate a plot showing how the openingp ressure and spring constant are related.
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