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95/quizzes/secured#lockdown 7 pts Question 7 A ball is thrown straight down from the top of a 220 foot building (so = 220) with an initial velocity of -22 feet per second (vo = -22). Its position (in feet) is given by s (t) = -16t + vot + so where vo is the initial velocity, so is the initial position and t is the time is seconds. ual Q&A sessions a. Determine the position and velocity functions for the ball. office Hours) (Wed b. Determine the average velocity, in feet per second, on the interval [1, 2]. 7 pm - 9pm) C. Find the instantaneous velocities, in feet per second, when t = 1 and t = Discussions Grades d. Find the approximate time, in seconds, required for the ball to reach Library ground level. (Round your answer to one decimal places.) Google Drive e. Find the velocity of the ball, in feet per second, at impact. (Round your answer to one decimal place.) re 365 Show complete and detailed solution for each part. Make sure to include the units of measurements. nat Tools Table A V