Find the times at which the mass is at its lowest position

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A mass weighing 20 kg stretches a spring 5 cm. The mass is displaced an additional 5 cm below equilibrium position and then released. Suppose the initial velocity is v = 0 and there no other forces. (Take g = 10m/s2) Find the times at which the mass is at its lowest position.

Reference no: EM13976016

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