Rocket Question~~Max Velocty and Ff

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To determine the maximum velocity and force of friction for the model rocket, the weight of the rocket is 83.8 g, and it accelerates at 5.78 m/s². The normal force (Fn) was calculated as 82.266 N after converting grams to kilograms. The discussion raises questions about whether the acceleration is constant and how the rocket can reach a maximum height while accelerating. It is clarified that the acceleration is likely an average from the initial launch to the maximum height. Understanding these concepts is crucial for accurately solving the problem.
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Homework Statement


ok, so i need to find max velocity and force of friction of a model rocket. The rocket weights 83.8 g, accelerates at 5.78 m/ss. Its max height is 84.99 m. please help


Homework Equations


ok for Ff = μkFn
as for Vmax i have no idea


The Attempt at a Solution


ok so i found Fn = 82.266 N because u have to convert grams to kg. Thats all i can figure out.
 
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a little confused.

is the acceleration constant?

if so then how does it have a max height if it is constantly accelerating?

or is it an initial acceleration?
 
the question is related to my model rocket we launched a week ago, the accceleration is average from initial to the max height. don't know if that makes sense.
 

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