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Licemer1 [7]
3 years ago
15

an object is projected upward with initial velocity of 124 ft per sec, its height h after t seconds is h=-16^2+124t.find the hei

ght of the object after 4 seconds.
Mathematics
1 answer:
leva [86]3 years ago
3 0
I would think it is
h=-16t^2+124t
after 4 seconds or when t=4 find h
h=-16(4^2)+124(4)
h=-16(16)+496
h=-256+496
h=240

height is 240 feet
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