A mass of 55 grams stretches a spring by 8 cm. (Note that this means the forcesbalance, and thus mg = kx where m = 55 grams is mass, g = 981 cm/s is accelerationdue to gravity, k is the spring constant, and x = 8 cm is the displacement.)The mass is set in motion from this equilibrium position with an initial downward velocity of 23cm/s, and there is no damping. Find the position u (in cm) of the mass at any time t (in s).(Assume that position is measured upward from the equilibrium position.)u(t)Find the frequency (in radians per second), period (in seconds), and amplitude (in cm) of themotion.Frequency isPeriod isAmplitude is

m = 55 gram g = 981 m/s2 x= 8cm Initial velocity v= 23 cm/s = 0.23 m/s We can see that the particle…

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