Rick,
Please point to the boat that has a displacement hull speed of 40 knots.
I already have - the LCS Independence:
I already have - the LCS Independence:
http://gandoza.gandoza.netdna-cdn.com/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/u/s/uss-independence-lcs-2-trimaran-ship-_14_.jpg
Funny I see a submerged bulbous bow, swath type hull that is explicitly trying to mimic a submarines hull. No wonder you are confused.
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This is all gibberish -
Dynamic lift by definition is the force created by virtue of the speed of an object through a fluid medium:
Let me try a thought experiment with you. If you are 'motionless' in an elevator how do you determine whether the elevator is resting on the ground, hanging by a wire, supported by a spring, floating on a pond, sailing across the pond, flying in the air or accelerating through space at 9.8 meters a second squared without looking out of the elevator?
You can't, because Force = Force. F=MA, it makes no distinction whether the force is coming from displacement, or a spring, or gravity, or an engine. That was Newton's genius.
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Posted by: taladorwood@yahoo.com.au
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