The Height H (In Feet)of an Object Dropped from a Tower

Multiple Choice

The height h (in feet) of an object dropped from a tower 54 feet high is modeled by $h = 54 - 16 t ^ { 2 }$ , where t is the time in seconds. How long does it take for the object to reach the ground? Round your answer to two decimal places.

A) 3.86 seconds
B) 3.67 seconds
C) 0.46 second
D) 1.84 seconds
E) 6.16 seconds