Question
A boy runs off the edge of a 5 foot high wall @ 2.5 ft/sec. How long will he spend in the air? How far from the base of the wall will he land?
Answers
bobpursley
time to fall 5 feet?
hf=ho+vivert*t-16t^2
-5=0+0-16 t^2
solve for time
how far?
distnace=2.5*time in feet.
hf=ho+vivert*t-16t^2
-5=0+0-16 t^2
solve for time
how far?
distnace=2.5*time in feet.