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  1. K

    Area under a curve

    I have an exponential function graph that was given to me as a question i had to find the points and find three different ways of finding the area under the curve. I found an Empirical model (finding the formula and integrating from one point to another) I found a Finite Element model...
  2. K

    Breaking into traffic at an intersection

    I was given a very open ended question stating... "How Long will it take to break into a line of traffic at a 'T' intersection" I need some sort of start like a theory that includes this kind of thing. We have been studying probability this term so i need something to do with a probabilty...
  3. K

    Integration help

    Homework Statement the trouble is in the integration on the left side (go straight o my answer down the bottom of the page)... please help me... mg-u-kv=m*a where (all constant) m= mass= 3000 g=gravity=10 u=thrust=172000 k=30 v=velocity=variable a=acceleration=variable...
  4. K

    Integration (displacement or position)

    Homework Statement the trouble is in the integration on the left side (go straight o my answer down the bottom of the page)... please help me... mg-u-kv=m*a where (all constant) m= mass= 3000 g=gravity=10 u=thrust=172000 k=30 v=velocity=variable a=acceleration=variable...
  5. K

    Integration (Velocity to Displacement or Position)

    please help me with the integration in the word document.
  6. K

    Integration (terminal velocity)

    i have 4 equations that need to be integrated 1.) mg-kv-u=m*dv/dt 2.) mg-kv-u=m*v(dv/ds) 3.) mg-kv^2-u=m*dv/dt 4.) mg-kv^2-u=m*v(dv/ds) **if it helps... the values are m=3000 g=10 u= 172000 v changes so leave it as v any help is good help if those are...
  7. K

    Variable acceleration terminal velocity

    4 conditions - initial velocity = 1000 m/s - height from earth = 100 km - total mass = 3000 kg - rocket capabilities (thrust) = 100 kg/s at MACH 5 i was told that to use viscous and laminar drag as two options and to keep mass constant (to simplify things a little). the space ship is...
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