I'm calling it the way it is.
Many on here told Cherokee_Cruiser it would be a bad idea to go to Jet U, he didn't listen and went there. No hatred for him personally, or his goals. An instructor should be able to answer those questions.
Sorry seggy, I like you but I do think that you're out of line.
just because cc made a decision contrary to what was posted on this resource doesn't mean that we get to treat a member like crap forever because of it.
i've made poor decisions too, but thats part of learning; so, let's be productive and answer the question here instead of jabs and attacks- you don't see me jumping on your ALPA/union posts (even if i do or don't agree with them). Show the same respect man....
Okay so on to the question at hand....
1. Steady precipitation with little turbulence precedes what type of front?
Warm, Cold, Occluded, or Stationary?
Steady precipitation with little turbulence generally precedes a warm front. Why? Well, the warm air is overriding colder air, which means it is rising gradually, condensing into visible moisture as it cools at higher altitudes.
The warm air rides up the slope of the colder airmass, which means that this condensation occurs at higher altitudes ahead of the frontal boundary at the surface. that is where the precipitation is occurring...ahead of the frontal boundary at the surface. It is steady because of the fairly uniform properties of the mass of air it is overriding - think about upslope fog - pretty much the same theory. That push up the mountain or whatever makes the clouds, and in this case steady precipitation.
Why little turbulence? Well, it's assumed that you are still in the cold air mass when the rain/precipitation begins to reach you. Warm air rises = bumpy, cooler air has less of a tendency to rise generally speaking.
2. Tendency of an aircraft to continue from its original state of equilibrium after it has been displaced, displays what stability... ?
Positive static, Neutral static, or Negative static ?
There are really 6 different parts of stability - 2 categories (static or dynamic) and 3 conditions (positive, neutral, and negative.).
Static is the INITIAL tendency of an object to return to its original position. Take a ball for example. If we put it at the bottom of a bowl it stays there, but if we move it to the side of the bowl, its INITIAL tendency is to return to the bottom of the bowl (positive static).
Put the ball on the floor, move the ball to the side of where it was placed; it has the INITIAL tendency to neither get closer to nor further away from its original position (neutral static).
Put the ball at the apex of a hill, move the ball from the apex and its INITIAL tendency is to move away from the apex even further (negative static).
Now dynamic stability is the tendency of an object do move over time.
If we take part of the examples above, POSITIVE DYNAMIC STABILITY would be for the oscillations of the ball in the bowl to decrease over time. We moved the ball to the side of the bowl, but over time the magnitude of how high the ball rolls up the side of the bowl get smaller (mostly due to friction and gravity). This would actually be representative of an object with positive static, positive dynamic stability.
NEUTRAL DYNAMIC STABILITY can be demonstrated with a metronome. You play an instrument and want to keep time with it, so we move the arm of the metronome to the side and it swings back and forth back and forth, but it continues to swing equally side to side. The oscillations neither get bigger or smaller over time. You could also think of a pendulum clock in the same manner, or a sine wave. This would be representative of an object that is positively static (coming towards its original position), neutrally dynamic.
Finally, NEGATIVE DYNAMIC STABILITY, would be for the object to diverge farther and farther from its original position over time. Over time the oscillations get bigger and bigger and if they are passing by their original position it would be positively static, negatively dynamic stability.
Hope this clears things up, it sometimes is easier with pictures too.