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A 0.81-kg mass is attached to the end of a spring and set into oscillation on a horizontal frictionless surface by releasing

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im @ Amplitude (A) = 0.1m 6 Auguler frequency (W) = 211 f = 24 / to time for me of cillation =&s W= 20 = 20 = = 0.765 lets 4

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