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math
The Grand Canyon The time t (in seconds)that it takes for an object to fall a distance of s feet is given by the formula t= radical symbol s/4 In some places, The Grand Canyon is one mile (5,280 feet) deep. How long would it take
asked by jennifer on October 15, 2008 
math
The time t (in seconds) that it takes for an object to fall a distance of s feet is given by the formula t = radical symbol s /4 In some places, the Grand Canyon is one mile (5,280 feet) deep. How long would it take a stone
asked by jennifer on October 15, 2008 
math
The time t (in seconds) that it takes for an object to fall a distance of s feet is given by the formula t = radical symbol s /4 In some places, the Grand Canyon is one mile (5,280 feet) deep. How long would it take a stone
asked by jennifer on October 16, 2008 
calculus
im not good in math. The Grand Canyon is 1600 meters deep at its deepest point; a rock is dropped from the rim above this point. Express the height of the rock as a function of the time t in seconds. How long will it tale the rock
asked by marlyn on December 5, 2009 
Calculus
the grand canyon is 1600 meters deep at its deeoest point. a rock is dropped fromthe rim above this point. Express the height of the rock as a function T in seconds. how long will it take the rock to hit the canyon floor? H=
asked by Nancy on December 9, 2009 
Cal Word Problem
Use a(t)= 9.8 meters per secondas the acceleration due to gravity.(Neglect air resistance) The Grand Canyon is 1800 meters deep at its deepest point. A rock is dropped from the rim above this point. Write the height f the rock as
asked by Sarah on March 30, 2009 
math
If a 54 pound boy falls off the top of the grand canyon which is 5996 feet deep, how many seconds will it take for him to hit the bottom?
asked by kristy on March 29, 2019 
math 117
1. Answer the following questions. Use Equation Editor to write mathematical expressions and equations. First, save this file to your hard drive by selecting Save As from the File menu. Click the white space below each question to
asked by Anonymous on October 9, 2011 
Physics
1.You are stuck on a cliff and want to know how far to the bottom. You drop a rock and time how long it takes to hit the ground. If the rock takes 10 seconds to hit the ground how high is the cliff? How fast was the rock going to
asked by Anonymous on March 22, 2012 
physics
Hans stands at the rim of the Grand Canyon & yodels down to the the bottom. He hears his yodel echo back from the canyon floor 5.20 seconds later. Assume that the speed of sound in air is 340 m/s. How deep is the canyon?
asked by Taryn on September 6, 2011