Multiple Choice
An object has been thrown straight up into the air. The formula gives the height h of the object above the ground after t seconds, when it is thrown upward with an initial velocity v . After how many seconds will an object hit the ground if it is thrown with a velocity of 240 feet per second?
A) sec
B) sec
C) sec
D) sec
E) sec
Correct Answer:

Verified
Correct Answer:
Verified
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