If an object is projected upward with an initial velocity of 127 ft per? sec, its height h after t seconds is h equals negative 16 t squared plus 127 th=?16t2+127t. find the height of the object after 55 seconds.

To determine the height of the object given the time, we simply use the given relation between height and time in the problem statement. It is given as:

h = - 16t^2 + 127t

We substitute 55 seconds to t and obtain,

h = - 16 (55) ^2 + 127 (55)

h = - 41415