Question 4 3.33/10 pts 3 98 0 Details The vertical position (or height) of a free-falling object is given by s(1) - - 164 -+ unt - 50 where s(1) is measured in feet, do represents the initial velocity of the object, and so represents the initial position of the object. A penny is dropped from a building that is 841 feet tall. Use the above position function to address the following prompts. Determine the position function of the falling penny. HINT: Since the penny was "dropped", its initial velocity is 0. s(t) = Determine the average rate of change in the position of the object over the time interval [1, 3]. The penny's average rate of change over [1, 3] is: Select an answer feet per second squared Determine the velocity function of the falling penny. feet o(t) = feet per second Determine the velocity of the penny at t = 1 and t = 3. The penny's velocity at t = 1 is Select an answer The penny's velocity at t = 3 is Select an answer Determine the acceleration function of the falling penny. a(t) = Determine the acceleration of the penny at t = 1 and t = 3. The penny's acceleration at t = 1 is Select an answer The penny's acceleration at t = 3 is Select an answer Determine the time required for the penny to reach ground level. seconds are required for the penny to reach ground level. Determine the velocity of the penny at the moment the penny reaches ground level