Question: When a 3-kg collar is placed upon the pan which is attached to the spring of unknown constant, the additional static deflection of the pan

When a 3-kg collar is placed upon the pan which is attached to the spring of unknown constant, the additional static deflection of the pan is observed to be 42 mm. Determine the spring constant k in N/m, lb/in., and lb/ft.

k 3 kg 42 mm

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