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A mass attached to a vertical spring has position function given by s t 2 sin 4t where t is measured in seconds and s

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A mass attached to a vertical spring has position function given by s t 2 sin 4t where t is measured in seconds and s in inches Round each of your answers below to the nearest hundredth Find the velocity at time t 1 2 39 Find the acceleration at time t 1 9 51 Xinches per second inches per second squared

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