Pete slid a domino off a bridge and it took 2.3 seconds to hit the gully below how many feet did the domino fall

This distance can be computed by use of a formula; the distance fallen after a time of t seconds is given by the formula. where g is the acceleration of gravity (9.8 m/s/s on Earth). Since there is no information given aside from time, we'll use this formula d = 0.5gt^2

   d = 0.5gt^2
   d = 0.5 (9.8) (2.3^2)
   d = 25.921 m convert to feet (1 m = 3.28084ft) = 85.0426509 = 85.043 feet

The answer would be 7 cages