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BossKnight
BossKnight
02.04.2020 • 
Mathematics

6. The trajectory of an object that is thrown
from the top of a building with an initial
velocity of 50 meters per second is modeled
as h=-4.97 +501 + x, where h is the height
in meters of the object at a given time, tis
the time in seconds, and x is the height of the
building in meters. If the object hits the
ground after 21 seconds, what is the
approximate height, in meters, of the
building?
Select one:
A. 456
B.791
C.1111
D. 1863

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