Mathematics · Aptitude - Engineering Mechanics
In a hydraulic valve, the plunger is assembled with an initial compression force of 340 N using a helical compression spring. The spring is compressed further by 25 mm when a fluid pressure of 10 MPa is applied. If the diameter of the plunger is 20 mm, what is the spring stiffness? (Take π = 3.14)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 113.6 N/mm
- 2125.6 N/mm✓
- 3112.0 N/mm
- 4125.6 N/mm
Correct answer
125.6 N/mm
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