Solved

Solve
-The Speed of a Ball Dropped from a Tower f(t)=32tf ( t ) = 32 t

Question 172

Multiple Choice

Solve.
-The speed of a ball dropped from a tower is given by the linear function f(t) =32tf ( t ) = 32 t where f(t) f ( t ) is in feet per second and tt is the number of seconds since the ball was dropped. Find the speed of the ball after 7 seconds.


A) 214 feet per second
B) 32 feet per second
C) 224 feet per second
D) 7 feet per second

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