A Spring with a Mass Of $9 \mathrm {~kg}$ Has Damping Constant 28 and Spring Constant 195

question 1

Multiple Choice

A spring with a mass of $9 \mathrm {~kg}$ has damping constant 28 and spring constant 195 . Find the damping constant that would produce critical damping. Select the correct answer.

• A) \(c = 36 \sqrt { 195 }\)
• B) \(c = 2340\)
• C) \(c = 195 \sqrt { 9 }\)
• D) \(c = 9 \sqrt { 195 }\)
• E) \(c = 6 \sqrt { 195 }\)

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