Asked by Carlos

Calculate the vertical distance an object dropped from rest covers in 12 seconds of free fall. (The unit of measure for distance is the meter, written as m.)
Answered by Steve
s = 1/2 at^2
= 1/2 * 9.8 * 12^2
= 705.6
Answered by Bobby
Wait. Won't you have to use the equation yf=yi+viy+1/2ayt2?