Difference between revisions of "Forest UCM Ch3 Rockets"
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<math>m =</math> mass of Fuel + Rocket | <math>m =</math> mass of Fuel + Rocket | ||
− | <math> | + | <math>-dm =</math> mass of Fuel ejected over time interval <math>dt</math> ( <math>dm</math> = mass lost by rocket < 0) |
+ | |||
+ | <math>u =</math> velocity of Fuel relative to the Rocket | ||
[[Forest_UCM_MnAM#Rockets]] | [[Forest_UCM_MnAM#Rockets]] |
Revision as of 13:16, 13 September 2014
Consider a rocket of mass
moving at a speed ejecting rocket fuel at a speed .
File:Forest UCM Ch3 Rockets Fig.xfig.txt
mass of Fuel + Rocket
mass of Fuel ejected over time interval ( = mass lost by rocket < 0)
velocity of Fuel relative to the Rocket