13. a rocket is fired upward with an initial

speed of 160 feet per second. the height

(h)...

Mathematics, 03.12.2019 06:15 jholland03

# 13. a rocket is fired upward with an initial

speed of 160 feet per second. the height

(h) of the rocket is given by the formula

h=1601 - 1612, where t is the time in

seconds. how many seconds will the

rocket reach the ground again ?

n?

(a) 8 seconds

(b) 9 seconds

(c) 10 seconds

(d) 11 seconds

(b) 12 seconds

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