SOLUTION: To find the height of a bridge above a river, a man drops a rock into the water. It takes the rock 5 seconds to hit the water. How high is the bridge the formula given is t=squa

Algebra ->  Customizable Word Problem Solvers  -> Mixtures -> SOLUTION: To find the height of a bridge above a river, a man drops a rock into the water. It takes the rock 5 seconds to hit the water. How high is the bridge the formula given is t=squa      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


   



Question 472514: To find the height of a bridge above a river, a man drops a rock into the water. It takes the rock 5 seconds to hit the water. How high is the bridge
the formula given is t=square root of d over 16

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
d = 16t^2
t = 5
d = 400 feet