# Experiment: Optimale Füllmenge

{{ :mint_wochen:raketenbau:rocket_science_02.pdf |Slides Rocket Science II (Experiment Optimale Füllmenge)}}

### Nützliche Links:

   * [[https://sca.ksr.ch/doku.php?id=pham_physik_sca:python#matplotlib|Graphiken erstellen mit Python (matplotlib)]]
   * [[https://sca.ksr.ch/doku.php?id=pham_physik_sca:python#numpy|Rechnen mit Python (numpy)]]

### Template Datenauswertung:

<code python>
time_elapsed_s_list = # list with all time stamps
volume_water_l_list = # list with corresponding volume
volume_water_m3_list = # convert into cubic meters
m_rocket_list = # list with total mass of rocket (empty rocket + remaining water)

...

# lists for rocket's acceleration, velocity & altitude. Set initial values
a_rocket_list = [0] # acceleration of rocket in m/s^2
v_rocket_list = [0] # velocity of rocket in m/s
h_rocket_list = [0] # altitude of rocket in m

for i in range(len(time_elapsed_s_list) - 1):
    dt = time_elapsed_s_list[i+1] - time_elapsed_s_list[i] # delta time [s]

    # volume and mass of water expelled
    
    # velocity and momentum of water expelled
    
    # forces acting on rocket

    # acceleration

    # velocity, height (integrate step wise)
</code>