xoxobabygirl2994 xoxobabygirl2994
  • 24-12-2020
  • Mathematics
contestada

How to find how long it will take a rocket to reach a maximum height

Respuesta :

MDP906405 MDP906405
  • 24-12-2020

Answer:

the rocket will reach its maximum height after 4 seconds.  

Step-by-step explanation:

The first term ( -4.9(t-4)^2 ) can never be positive, so the maximum height of 80 meters is achieved when t = 4.  

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