Spring-mass period T = 2π√(m/k). If mass quadrupled, T becomes:

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Team JKSSB Mock Tests · Accepted Answer

T ∝ √m. If m' = 4m, T' = √4 × T = 2T. Period doubles when mass quadruples. Memory aid: 'Spring period: T ∝ √m; 4× mass ⇒ 2× period'. Oscillations proportionality frequently tested in competitive exams.

Spring-mass period T = 2π√(m/k). If mass quadrupled, T becomes: MCQ with Answer and Explanation

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