lizlangstein lizlangstein

09-03-2021
Mathematics

contestada

PLEASE HELP ASAP
Zip and zoom just build a toy rocket and set it up on a platform for feet high. The kit claims the velocity of the rock it will be about 120 ft./s. The equation to represent the height in feet in terms of time (second) is H=-16t+120t+4.
A. What is the starting height of the rocket?
B. Zip is wondering what the height of the rock it will be after two seconds

Respuesta :

09-03-2021

the starting high would be at 120 ft but after 2 seconds it should be around 150-160 ft

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