Multiple Choice
An object is dropped off a building. Ignoring air resistance we know from physics that its height above ground t seconds after being dropped is given by Height feet. Determine the object's velocity after 2.5 seconds.
A) -80 feet per second
B) -50 feet per second
C) -20 feet per second
D) -16 feet per second
E) -32 feet per second
Correct Answer:

Verified
Correct Answer:
Verified
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