A rock is dropped form the top of a cliff. It takes 12 seconds to hit the ground.
What is the height in feet of the cliff??
How fast is the rock moving when it hits the ground?
2 answers
swag swag
distance = |-16t^2| , here t is in seconds and distance is in feet
distance = 16(12^2) = 2304 feet
distance = 16(12^2) = 2304 feet