12) An airplane is flying at 180 m/s horizontally at a height of 1200 m, at which point, it releases a package. a) Determine the time it takes the package to hit the floor.
b) Determine the range of the package as it hits the ground.
c) Determine the final vertical velocity as the object hits the ground.

Asilver dollar is dropped from the top of a building that is 1324 feet tall. use the position function below for free-falling objects. s(t) = −16t2 + v0t + s0 (a) determine the position and velocity functions for the coin. s(t) = v(t) = (b) determine the average velocity on the interval [1, 2]. ft/s (c) find the instantaneous velocities when t = 1 second and t = 2 seconds. v(1) = ft/s v(2) = ft/s (d) find the time required for the coin to reach the ground level. (round your answer to three decimal places.) t = s (e) find the velocity of the coin at impact. (round your answer to three decimal places.) ft/s