There's a humming bird in your car...

Thread Tools
 
Search this Thread
 
Old 06-12-2009 | 10:49 AM
  #31  
smokey25's Avatar
Registered User
 
Joined: Jul 2005
Posts: 594
From: Cali 2 BC
Car Info: silverthorne 2000 2.5rs
Originally Posted by R-Dub
Same reason if you flip a coin while driving - it doesn't fly to the back does it?
I would say if you flipped it, then accelerated, it would move backwards.
Old 06-12-2009 | 10:54 AM
  #32  
ryball's Avatar
VIP Member
iTrader: (6)
 
Joined: Nov 2002
Posts: 17,617
From: pew, pew, pew!!!
Car Info: nonplussed
Originally Posted by smokey25
OK, but my McDonalds fries are just sitting on a seat, unnattached, they fly forward also.
If your fries are on the seat and not floating in the air, they are "attached" to the car.
Old 06-12-2009 | 10:55 AM
  #33  
stupidchicken03's Avatar
Churro Aficionado
iTrader: (38)
 
Joined: Feb 2008
Posts: 54,642
From: IG - @thomas.teammoist
Car Info: IG - @TEAMMOISTOFFICIAL
Originally Posted by smokey25
OK, but my McDonalds fries are just sitting on a seat, unnattached, they fly forward also.

I guess you would have to like throw something in the air, then slam on the brakes while it is in midair and see if it goes forward?

Replace slamming on brakes with slamming into a brick wall. If there was no rear windshield lets say, would the hummingbird just stay stationary and fly away out the back unharmed?
No the frys are "attached" the only reason they are "moving" is because your car is, the bird could still fly around regaurdless if the car is moving or not.

If you just throw something up in the air while driving, it still has the initial speed of when you were holding it driving...still not its own independent force
Old 06-12-2009 | 10:58 AM
  #34  
Irish_car_B0mb's Avatar
Registered User
iTrader: (3)
 
Joined: Mar 2008
Posts: 6,967
From: Upper North Bay
Car Info: '15 LE STI, '06 WRX White Wheeled Wagon, '06 B9
Originally Posted by smokey25
If you slam on the brakes, everything in the car flies forward. Kleenex boxes, old McDonalds french fries. Hang something in midair from your sunroof on a string, slam on your brakes, it flies forward. Why would the hummingbird not?
[jealous]whoa whoa wait... you have a sunroof?[/jealous]
Old 06-12-2009 | 10:59 AM
  #35  
ryball's Avatar
VIP Member
iTrader: (6)
 
Joined: Nov 2002
Posts: 17,617
From: pew, pew, pew!!!
Car Info: nonplussed
Originally Posted by Irish_car_B0mb
[jealous]whoa whoa wait... you have a sunroof?[/jealous]
All the cool kids have them.
Old 06-12-2009 | 11:02 AM
  #36  
smokey25's Avatar
Registered User
 
Joined: Jul 2005
Posts: 594
From: Cali 2 BC
Car Info: silverthorne 2000 2.5rs
OK but remember, the bird is hovering at 60+mph relative to everything outside the car.. ok. So use my brick wall example, the car comes to a complete stop via brick wall, what happens to the bird? Does it just magically stop travelling 60mph or is it going to fly into the brick wall?

So if you come to a complete stop without hitting a wall, the bird WAS going 60 mph, what happens to the bird? it magically stops? or it slams into the windshield?
Old 06-12-2009 | 11:05 AM
  #37  
R-Dub's Avatar
Registered User
iTrader: (2)
 
Joined: Oct 2005
Posts: 2,585
From: Los Altos, CA
Car Info: The Latest From WayneTech.
Hmm..well keep in mind the air in the car isn't pressurized so it's not the same like an airplane...dammit this is a good brain buster.

Imma try this on the ride home.
Old 06-12-2009 | 11:08 AM
  #38  
smokey25's Avatar
Registered User
 
Joined: Jul 2005
Posts: 594
From: Cali 2 BC
Car Info: silverthorne 2000 2.5rs
Originally Posted by R-Dub
Hmm..well keep in mind the air in the car isn't pressurized so it's not the same like an airplane...dammit this is a good brain buster.

Imma try this on the ride home.
If the bird was in a plane and the plane came to a stop, say via contact with the ground, then I think the bird dies that way also.
Old 06-12-2009 | 11:21 AM
  #39  
soggynoodles's Avatar
Token Toyota Mod
iTrader: (50)
 
Joined: Jun 2004
Posts: 52,306
From: Palo Alto, CA
Car Info: Something german
Originally Posted by Irish_car_B0mb
[jealous]whoa whoa wait... you have a sunroof?[/jealous]
But if you hang something from the sunroof it would still be attached to the car.
It would like having your books in the front seat
Old 06-12-2009 | 11:23 AM
  #40  
wingless06's Avatar
Registered User
iTrader: (5)
 
Joined: Nov 2006
Posts: 731
From: santa rosa
Car Info: 2005 Forester X
So I asked my co-worker and he says that it would hit the window. "Even if the air is static and the bird is IN the car; it has to travel at the same speed of the car to keep next to your head. So even if the car stops the bird may not be attached to the car but it still is moving at the same force. The only way it won't keep going is if it's smart enough to stop, haha.
SPLAT!
Old 06-12-2009 | 11:24 AM
  #41  
FW Motorsports's Avatar
Thread Starter
iClub Silver Vendor
iTrader: (25)
 
Joined: Nov 2002
Posts: 15,494
From: Participating in some Anarchy!
Car Info: 2005 LGT wagon
Originally Posted by R-Dub
Hmm..well keep in mind the air in the car isn't pressurized so it's not the same like an airplane...dammit this is a good brain buster.

Imma try this on the ride home.

Where the hell are you gonna get a humming bird on such short notice!?!!?
Old 06-12-2009 | 11:26 AM
  #42  
soggynoodles's Avatar
Token Toyota Mod
iTrader: (50)
 
Joined: Jun 2004
Posts: 52,306
From: Palo Alto, CA
Car Info: Something german
Originally Posted by Paul@dbtuned
Where the hell are you gonna get a humming bird on such short notice!?!!?
Walmart.

They sell everything there!
Old 06-12-2009 | 11:26 AM
  #43  
stupidchicken03's Avatar
Churro Aficionado
iTrader: (38)
 
Joined: Feb 2008
Posts: 54,642
From: IG - @thomas.teammoist
Car Info: IG - @TEAMMOISTOFFICIAL
so Paul... what happened?
Old 06-12-2009 | 11:27 AM
  #44  
Max Xevious's Avatar
BanHammer™
iTrader: (8)
 
Joined: May 2000
Posts: 47,588
From: Wagonmafia Propaganda Lieutenant
Car Info: 2001 Forester RS2 SPEC-F
for the hummingbird to hover in a moving vehicle, it needs to propel itself to the same speed as the vehicle, in this case, 65mph.

if the hummingbird is not tetherd to the vehicle in any way, if the vehicle decreases its speed in a rapid manor (heavy breaking), there is no physical contact to the hummingbird and it will continue on its original path, in this case, would be the front windshield.

when a vehicle is traveling at any given speed, everything within the vehicle is traveling at the same speed, but this is due to being tethered to the car itself (via seat or other mechanism). The hummingbird has to propel itself to the cars speed since there is no physical contact to anything interior, and it will not be affected by any force to stop the vehicle.

looks like its related to newtons first law of physics: An object at rest tends to stay at rest and an object in motion tends to stay in motion with the same speed and in the same direction unless acted upon by an unbalanced force.

poor hummingbird
Old 06-12-2009 | 11:27 AM
  #45  
soggynoodles's Avatar
Token Toyota Mod
iTrader: (50)
 
Joined: Jun 2004
Posts: 52,306
From: Palo Alto, CA
Car Info: Something german
Originally Posted by stupidchicken03
so Paul... what happened?
noo not yet. keep thinking!


Quick Reply: There's a humming bird in your car...



All times are GMT -7. The time now is 05:30 AM.