Mathematics, 02.04.2020 23:39 blondie02

Round numerical answers to the nearest hundredth, if necessary.

A water bottle rocket is shot upward with an initial velocity of vi = 40 ft/s from the roof of a school, which is at hi = 70 ft above the ground. The equation h = −
1
2
at2 + vit + hi models the rocket's height as a function of time. The acceleration due to gravity a is 32 ft/s2.

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Round numerical answers to the nearest hundredth, if necessary.

A water bottle rocket is...