The height h (in feet) of an object shot into the air from a tall building is given by the function h(t) = 660 + 801: 161:2, where t is the time elapsed in seconds. (a) Write a formula for the velocity of the object as a function of time t. h'(t) = 80 32t V (b) What should be the velocity of the object when it reaches its highest point? 0 V ft/sec When does this occur? t = 2.5 J sec (c) What is the maximum height reached by the object? h = X ft (d) Write a formula for the acceleration of the object as a function of time t. h"(t)= 32 I ft/sec2