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DIFFERENTIAL EQUATIONS: An object stretches a spring 5 cm in equilibrium. It is initially displaced 10...

DIFFERENTIAL EQUATIONS: An object stretches a spring 5 cm in equilibrium. It is initially displaced 10 cm above equilibrium and given an upward velocity of .25 m/s. Find and graph its displacement for t > 0. Find the frequency, period, amplitude, and phase angle of the motion.

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