SOLUTION: The velocity v (in feet per second) of an object dropped from tall building after falling d feet is given by the mathematical model v = . What is the velocity of an object that has

Question 674557: The velocity v (in feet per second) of an object dropped from tall building after falling d feet is given by the mathematical model v = . What is the velocity of an object that has fallen 121 feet?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
The velocity v (in feet per second) of an object dropped from tall building after falling d feet is given by the mathematical model v = . What is the velocity of an object that has fallen 121 feet?
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v = a*t where a is gravitational acceleration ~ 32 ft/sec/sec
s = at^2/2 (s = distance in ft)

v = 88 ft/sec

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