SOLUTION: The velocity of a falling object is directly proportional to the time t of the fall. If, after 2 seconds, the velocity of the object is 64 feet per second, what will its velocity b

Algebra ->  Customizable Word Problem Solvers  -> Misc -> SOLUTION: The velocity of a falling object is directly proportional to the time t of the fall. If, after 2 seconds, the velocity of the object is 64 feet per second, what will its velocity b      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


    

Question 1208003: The velocity of a falling object is directly proportional to the time t of the fall. If, after 2 seconds, the velocity of the object is 64 feet per second, what will its velocity be after 3 seconds?
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
v, velocity
t, time in seconds
k, variation constant

v=kt
-
k=v%2Ft
k=64%2F2=32

-
v=32t
.
.