Hey there :)  The first stage separates from a rocket and begins to fall back to Earth. As it leaves, the rocket is travelling at 1200 m/s [up]. If it is slowing down at an acceleration of -5.5 m/s2[up] at this stage, how long will it take to slow down to a velocity of 0 m/s? I have attatched a photo! :)

College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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Hey there :) 

The first stage separates from a rocket and begins to fall back to Earth. As it leaves, the rocket is travelling at 1200 m/s [up]. If it is slowing down at an acceleration of -5.5 m/s2[up] at this stage, how long will it take to slow down to a velocity of 0 m/s?

I have attatched a photo! :)

Thanks so so much!

The main
advantage of a
multistage rockel
is that the total
4. Second stage separates
and falls to Earth.
weight of the
rocket is greatly
3. Second stage ignites and continues with
third stage.
reduced as the
rocket rises.
2. First stage separates and falls to Earth.
A Multi-Stage Rocket
1. Heavy first stage provides thrust for launch
Transcribed Image Text:The main advantage of a multistage rockel is that the total 4. Second stage separates and falls to Earth. weight of the rocket is greatly 3. Second stage ignites and continues with third stage. reduced as the rocket rises. 2. First stage separates and falls to Earth. A Multi-Stage Rocket 1. Heavy first stage provides thrust for launch
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