Multiple Choice
If a rock is thrown downward with an initial velocity of 8 feet per second, then its velocity , in feet per second, after
seconds is given by
By how much does velocity increase over a 4-second period?
A) 32.16 feet per second
B) 128.09 feet per second
C) 32.00 feet per second
D) 128.00 feet per second
Correct Answer:

Verified
Correct Answer:
Verified
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