3. A mass attached to a spring is oscillating up and down. Over time, the motion becomes "damped" because of friction and resistance, and the height (in feet) of the mass after t seconds is given by h(t). 551 5.4- h(t) = 5+- sin(t) 53- 1+t 5.2- V 5.1- 4.9 4.8- 4.7 10 20 30 What are the height and velocity of the weight after 5 seconds? b) What are the height and velocity of the weight after a "long time" has passed