The Distance (In Feet)that an Object Will Fall In $t$ Seconds Is Given by the Formula

Multiple Choice

The distance (in feet) that an object will fall in $t$ seconds is given by the formula $s = 16 t ^ { 2 }$ . How long will it take an object to fall 576 feet?

A) 6 sec
B) 36 sec
C) 8 sec
D) 7 sec
E) 35 sec