watch the video attached to answer the following questions. link: https://drive.google.com/file/d/1fBfDpDKL-jUrNfl5HMZzBnHVkE6GVyC9/view?usp=sharing

(a) Find an equation for the angle as function of time that describes the motion of the pendu- lum, include damping. (b) Use the equation to predict the position (positive or negative) and velocity (positive or nega- tive) at t = 30 s. (c) Use known values sensemaking to analyze how well you were able to predict the position. (d) Excluding human measurement error, what could result in your predictions being off