RE: Is It A Bird? Is It A Plane?

RE: Is It A Bird? Is It A Plane?

Author
Discussion

hugoagogo

23,378 posts

233 months

Tuesday 6th November 2007
quotequote all
calumcousins said:
r5gttgaz said:
hugoagogo said:
could you control it off the throttle, like on a dirt bike?
Depends how the 4wd works in the air I suppose.
Nah, surely not. On a bike, its the weight generated/lost by spinning up or stopping the individual wheels (centrifugal force, and all that) that makes the bike move around - but remember a bike + rider weighs fap all compared to a scooby + bloke with massive nuts!
generating and losing weight eh?

not simple torque reaction? engine turning wheel thataway is equally turning the car thisaway innit

anonymous-user

54 months

Tuesday 6th November 2007
quotequote all
You can control a rally cars trajectory using the throttle and brakes in flight, basic gyroscopics in action. Colin McRae in his pedal to the Metal video explains how he does it.

flattotheboards

6,681 posts

206 months

Tuesday 6th November 2007
quotequote all
171ft yikes

stuthemong

2,273 posts

217 months

Tuesday 6th November 2007
quotequote all
if you ever watch nitro remote control cars jumping you see some serious throttle->pitch effect. In fact, off a ramp you can make the car pitch forward sort of 45 degrees, then counteract that, and make it do a full backflip - REVERSING the direction of roation in the air. One imagines that the size+mass of wheels on a nitro car are that much more significant than on a 1:1 scale car, but the principle will still hold smile

in fact, i youtubed it, you can see a few guys pull it offf in this, but they arent very good smile

http://youtube.com/watch?v=NAB_L_nZm30


izza

571 posts

276 months

Wednesday 7th November 2007
quotequote all
hmm when did this jump happen?
Kenny was out here in NZ competing the National Rally Championship earlier in the year.

All (?) our ski-fields have been closed for a few weeks now?