Acceleration crash course Videos

+Justin Sorci Correct answer!! @ 4:59 .. the mighty '47 !! What an offshore boat should be.

+Todd Burleson That is correct, sir!

that would be jetskis. these are supercars on the water!

+Daniel Merritt Probably more like 30+ Million

+mrpearl1 by far that 47 Apache rocks it!!

+mrpearl1 nah. 4:06 is.

+jpgom67 en 2013 il yavait 237 mort depuis sa creation en 1907

+ⓦⓞⓡⓛⓓ ⓦⓐⓡ ⓩ c'est 200 dans le reportage, 103 me paraît plus raisonnable !

103*

pour garder l'équilibre en sorte un démarrage avec un dérapage au roux arrière!!!!

Tu madre hijo de puta

+dapranak l'île de man est un paradis fiscal, les combattants qui se mettent en sang à l ufc ont eux aussi signés un papier et l octogone n'est pas ouvert a tous. pourquoi tout opposer?

En rallye y a pas 130 morts en un siècle

Tu m'as énervé

les jeux du cirque ?voir les idiots claqués toute la tune de leur famille par leur addiction à money money et en passant remplissent les poches de mafia local ou institutionnalisées dans la babylone moderne vegas ou d'autre sous ville imitatrice. provoquant l'hécatombe dans les familles...voir d'autre idiot voter au partie unique enjoliver gauche droite qui permettent à des plus malin de mettre en déroute l'économie des pays sous les applaudissement de la foule d'idiot.voir des gus qui se tape dessus à s'en rendre en sang et débile :vale tudo, le bras de fer les mains liées et l'autre servant à tabasser, l'UFC, la boxe, le muai thai...la foule autour...tous ceci sont de la putain romaine ses jeux du cirque.ici la video ? c'est la nature la mécanique et l'homme cravachant "l'animal"de la passion, de la prouesse, de  la maitrise de la machine et de la vitesse.les pilote qui meurt ? ils ont signer un papier pour parcticiper d'autant que c'est pas le premier venu non plus qui peut se permettre cette course.dans la video " ça fait peur,  tu as peur ? " et autre stupidité.ne diminuez pas leur dignité en polluant leur esprit leur bravoure leur acte leur détermination à aller plus haut plus loin par un sous esprit de mollesse typiquement franchouillard.si vous avez peur, rentrez en fransssse, le pays des larves et des émasculés.la mort fait partie de la vie quitte à crever autant le faire en jubilant en ce qu'on adore.les ressortissants formatés des sociétés aseptisé vide et sans passion -_-

+jazbec121 The pilot of the blue formula with number #32 at 15:01 is Peter TRNKA (CZ) ;-)

À 2016 à Eschdorf cordialement Serge.

+belge serge Merci :-)

+Mário Ramos Hello, unfortunately the ranking links are no longer valid...the ranking no longer appears anywhere...

+Κώστας Καμζέλας Thank You very much :-)

+paskis naama Thank You very much :-)

I know but its HILARIOUS

Darude - Sandstorm

+tarika v I used to think that the sun and moon were going around us.

+ultraali453 oh I was sure someone knows

+jjesss064 gravity is tricky. nobody knows how its made, how to measure it, or where it comes from. anti-gravity or gravitation push keeps things in orbit but you can't feel it on earth. moon's gravity causes waves only on oceans but not on lakes even though moon is 4 times smaller than earth and its gravity should not overpower ours. like i said, no one knows.

+Detective Is there any video of earth from ISS??

A law. 'Cause it's proven

+chelksea18 I bet a working model of this can't be made in a vacuum on earth. There's gotta be a more logical explanation out there.

+ultraali453 Gravity is still present between the earth and the moon but the moon does not spiral into the earth because of its constant velocity. That velocity makes it possible for it to not run off into space or spiral into the earth. So in a way the moon is "falling" around the earth.If the moon was being pulled by the earths gravity (without the moon's orbiting velocity) the moon would crash into the earth like a comet despite both of them having gravity. Remember, earth has a whole lot more gravity than the moon.

+chelksea18 but it doesn't spiral into the earth because... of gravity?

+ultraali453 there is gravity in al objects. So same goes for the moon and earth but the earth is much greater. That's why the moon is falling. It's just that the moon is falling in a constant speed that let's it stay on orbit around the earth. Also the moon does not symmetrically orbit the earth. Hope that helps

I see, so the sun and moon are causing tides. But I thought gravity keeps the moon from spiraling out into space by pulling it in, and keeping it from spiraling into earth by pushing it out at the same time.I also wonder about lakes and ponds. They don't have tides on them. Is that because gravity cancels out perhaps.

+ultraali453  The moon's diameter is about 1/4 that of Earth's, but it's mass is only about 1.2% that of Earth's.  It is mass that causes gravity.Not sure what you mean by gravitational push, but there is gravitational pull.  The Earth's gravity from on Earth's surface is much more than the effect from the moon.  However since the moon does have gravity, the side of Earth facing the moon feels a small amount more gravity than the opposite side.  This is what causes the oceans to bulge slightly on the side facing the moon.   There is also a smaller bulge on the opposite side of the Earth cause by the water being pulled toward the moon on the sides of the Earth. //www.oc.nps.edu/nom/day1/tidal_bulge.gifThe reason for the bulge is the difference in gravity due to distance from the moon.  The side nearest the moon feels the most gravity, and the far side feels the least gravity from the moon.  The sun also causes tides for the same reason.  When the sun and moon are lined up with the Earth. we have higher tides.

+snowpdx i still don't get how gravity works though. Gravitational push confuses me. It keeps things like the moon in orbit. The earth is four times bigger than the moon, so it has a stronger gravitational push/pull. That is simple. What I don't understand is that the gravitational push should be strongest on the earth's surface. I can't find any example of that in anything. And why does the moon make waves on oceans even though it has weaker gravity.

+Gijs Klaassen It is a fact

+Gijs Klaassen Gravity is a law, in that we can measure it and explain it's effects mathematically.  Such as calculating how fast an object falls to Earth, or orbits of planets around the sun.  If we drop something, we know that it will fall because of the law of gravity.The theory part comes when we try and explain how gravity works.

+Vyslante Not until a quantum computer can simulate the entire universe and history of the earth, thus showing whether or not we were mostly right.

+Gijs Klaassen We don"t. It's, well, just a theory – the same as gravity.

+snowpdx I that case, I wonder when we can call evolution a law:)

+Gijs Klaassen What we call laws are just theories that have lasted for a long time, or theories that underpin lots of other theories. The way the scientific method works, theories are never proven, but can be disproved - gravity is a theory that we've tested the shit out of, and haven't managed to break yet. Just wait! A grand unifying theory will probably make a mess of how we understand gravity.