What is faster to the 1/4mile - Dragster or Arrow ?
What is faster to the 1/4mile - Dragster or Arrow ?
Author
Discussion

Benni

Original Poster:

3,676 posts

231 months

Thursday 8th November 2007
quotequote all
Hi PHers,
no, not a "Quiz" but a serious question (well as serious as the P&P gets) :
A Top Fuel Dragster does the quartermile in about 5 seconds,
how fast would an arrow (not red, jet-powered) reach a target
that is a quartermile away when released from a bow ?
I do not post this in the "Drag Racing" section
as I doubt there is enough "bow-shooting experience" around.
Also, could you expect that this arrow would hit some sort of target,
are the modern high-performance bows/arrows capable of accurate long-distance flights ?
(yes, I´ve seen the corean[?] guy on YT, it is just not what I want to know)
Thanks in advance from
Benni

Silent1

19,761 posts

255 months

Thursday 8th November 2007
quotequote all
According to this page a longbow will not shoot an arrow further than 240 metres. It would leave the bow at ~60ms and arrive at ~ 40ms

So you'd need to race over 1/8th of a mile and i can't find any top fuel specs for 1/8th of a mile (presumably because it's too short)

ZR1cliff

17,999 posts

269 months

Thursday 8th November 2007
quotequote all
There is a time on the slips for 1/8 mile although i would suspect the arrow would beat the reaction time and reach the target as the dragster launched,so it would probably be Arrow v mans reaction time more than Arrow v Dragster.
This has all the potential of the conveyor belt/aircraft debate biggrin

willmcc

758 posts

259 months

Thursday 8th November 2007
quotequote all
mmm, not so sure, the arrow will not be going straight and level, to get the range it would have to be fired into the air at an angle and the time would have to be calculated to take into account the curved flight path.

There is bound to be a maths wizard along eventually to do the calculation.

arfur

4,001 posts

234 months

Thursday 8th November 2007
quotequote all
And if you aim the arrow at the driver ?

That would make him want to win smile

Fatboy

8,246 posts

292 months

Thursday 8th November 2007
quotequote all
thegavster said:
I had assumed that the arrow is being released by a human being as well? Therefore both need to react at the start? If not, a 'perfect' reaction for a drag racer is 0.500s, which means the arrow would have a 30m head start, with 170m to go.

A top fuel dragster will do the eigth mile in 3.143s travelling at 261.95mph, I suspect it may catch and overtake the arrow.

gav
Not to metion the slightly off putting fact of a top fueller launching right next to him affecting the archer's ability to fire properly! biggrin

TigerK

4,761 posts

276 months

Thursday 8th November 2007
quotequote all
please, nobody ask what would happen if an archer fires an arrow from the seat of a moving top fuel dragster at the quarter mile mark wink

Slinky

15,704 posts

269 months

Thursday 8th November 2007
quotequote all
Fatboy said:
thegavster said:
I had assumed that the arrow is being released by a human being as well? Therefore both need to react at the start? If not, a 'perfect' reaction for a drag racer is 0.500s, which means the arrow would have a 30m head start, with 170m to go.

A top fuel dragster will do the eigth mile in 3.143s travelling at 261.95mph, I suspect it may catch and overtake the arrow.

gav
Not to metion the slightly off putting fact of a top fueller launching right next to him affecting the archer's ability to fire properly! biggrin
And the huge pressure generated by the exhausts potentially pushing the arrow off course..

8Ace

2,835 posts

218 months

Thursday 8th November 2007
quotequote all
I did a bit of archery at Uni. Modern, top level Recurve bows with a draw weight of c. 45lbs would probably shoot (carbon) arrows at c. 220 ft/sec if the bow is properly tuned. Compound bows (the ones with pulleys on the ends of the limbs) would get to more like 300 ft/sec. (When you see one of these things shot it's quite something.)

Theoretically then at 300 ft/s it would take 4 seconds to do the quarter. Not sure about the trajectory but the arrows are so light that they fly pretty flat. My sight was only placed about 1 inch different when I was shooting at 90m to when I was shooting at 18m.

Looking good for the arrow then.

Acuracy wise? Depends on the size of the target but an olympic target is 122cm across. Getting a hit at 400 yards would be damn tricky as they look tiny at 100 yds. I suppose a good archer woudl robably be expected to at least hit the boss though...


Evil Jack

1,632 posts

248 months

Thursday 8th November 2007
quotequote all
TigerK said:
please, nobody ask what would happen if an archer fires an arrow from the seat of a moving top fuel dragster at the quarter mile mark wink
How about if the dragster was on a conveyer-belt?

pimpin gimp

3,314 posts

220 months

Thursday 8th November 2007
quotequote all
Evil Jack said:
TigerK said:
please, nobody ask what would happen if an archer fires an arrow from the seat of a moving top fuel dragster at the quarter mile mark wink
How about if the dragster was on a conveyer-belt?
Ah well that's different.... wink

mel

10,168 posts

295 months

Thursday 8th November 2007
quotequote all
fluck knows but I bet Top Gear could string it out to a 1 hour special finding out

RobM77

35,349 posts

254 months

Thursday 8th November 2007
quotequote all
TigerK said:
please, nobody ask what would happen if an archer fires an arrow from the seat of a moving top fuel dragster at the quarter mile mark wink
biglaugh I must be unaware of that one smile That's really simple schoolboy physics; can't believe anyone would get that one wrong. Mind you, so is the plane on a conveyor belt...

Fatboy

8,246 posts

292 months

Thursday 8th November 2007
quotequote all
Slinky said:
Fatboy said:
thegavster said:
I had assumed that the arrow is being released by a human being as well? Therefore both need to react at the start? If not, a 'perfect' reaction for a drag racer is 0.500s, which means the arrow would have a 30m head start, with 170m to go.

A top fuel dragster will do the eigth mile in 3.143s travelling at 261.95mph, I suspect it may catch and overtake the arrow.

gav
Not to metion the slightly off putting fact of a top fueller launching right next to him affecting the archer's ability to fire properly! biggrin
And the huge pressure generated by the exhausts potentially pushing the arrow off course..
Or just setting fire to the arrow! biggrinbiggrin

(Yes, I have had my hair singed by a Fuel Funny car)

King Herald

23,501 posts

236 months

Thursday 8th November 2007
quotequote all
Benni said:
Hi PHers,
no, not a "Quiz" but a serious question (well as serious as the P&P gets) :
A Top Fuel Dragster does the quartermile in about 5 seconds,
how fast would an arrow (not red, jet-powered) reach a target
that is a quartermile away when released from a bow ?
I do not post this in the "Drag Racing" section
as I doubt there is enough "bow-shooting experience" around.
Also, could you expect that this arrow would hit some sort of target,
are the modern high-performance bows/arrows capable of accurate long-distance flights ?
(yes, I´ve seen the corean[?] guy on YT, it is just not what I want to know)
Thanks in advance from
Benni
So, what you're saying is can you kill a drag racer with a bow and arrow? hehe

lunarscope

2,901 posts

262 months

Thursday 8th November 2007
quotequote all
I reckon a rocket car (a la Sammy Miller's) would easily beat an arrow.
They do a standing 1/4 mile in approx 3 seconds.

Eurodragster.com

657 posts

227 months

Thursday 8th November 2007
quotequote all
thegavster said:
a 'perfect' reaction for a drag racer is 0.500s, which means the arrow would have a 30m head start, with 170m to go.
A perfect reaction for a drag racer is 0.000 seconds, so the arrow would not get a head start.

Time was when the RT was described as the time to move after the last amber lit, which depending upon class was 0.400 or 0.500, but not any more. Nowadays we describe RTs with the green lighting as t=0.

RobM77

35,349 posts

254 months

Thursday 8th November 2007
quotequote all
lunarscope said:
I reckon a rocket car (a la Sammy Miller's) would easily beat an arrow.
They do a standing 1/4 mile in approx 3 seconds.
If Mr Hammond's anything to go by, you stand a good chance of ending the run like an arrow as well - with your head buried in the mud..

s2art

18,942 posts

273 months

Thursday 8th November 2007
quotequote all
8Ace said:
I did a bit of archery at Uni. Modern, top level Recurve bows with a draw weight of c. 45lbs would probably shoot (carbon) arrows at c. 220 ft/sec if the bow is properly tuned. Compound bows (the ones with pulleys on the ends of the limbs) would get to more like 300 ft/sec. (When you see one of these things shot it's quite something.)

Theoretically then at 300 ft/s it would take 4 seconds to do the quarter. Not sure about the trajectory but the arrows are so light that they fly pretty flat. My sight was only placed about 1 inch different when I was shooting at 90m to when I was shooting at 18m.

Looking good for the arrow then.

Acuracy wise? Depends on the size of the target but an olympic target is 122cm across. Getting a hit at 400 yards would be damn tricky as they look tiny at 100 yds. I suppose a good archer woudl robably be expected to at least hit the boss though...
In days of Yore, when men were men, I understand that some archers could handle a draw weight of 150 lb +. That might make a difference.

cyberface

12,214 posts

277 months

Thursday 8th November 2007
quotequote all
s2art said:
8Ace said:
I did a bit of archery at Uni. Modern, top level Recurve bows with a draw weight of c. 45lbs would probably shoot (carbon) arrows at c. 220 ft/sec if the bow is properly tuned. Compound bows (the ones with pulleys on the ends of the limbs) would get to more like 300 ft/sec. (When you see one of these things shot it's quite something.)

Theoretically then at 300 ft/s it would take 4 seconds to do the quarter. Not sure about the trajectory but the arrows are so light that they fly pretty flat. My sight was only placed about 1 inch different when I was shooting at 90m to when I was shooting at 18m.

Looking good for the arrow then.

Acuracy wise? Depends on the size of the target but an olympic target is 122cm across. Getting a hit at 400 yards would be damn tricky as they look tiny at 100 yds. I suppose a good archer woudl robably be expected to at least hit the boss though...
In days of Yore, when men were men, I understand that some archers could handle a draw weight of 150 lb +. That might make a difference.
Those guys were 4 foot tall and 4 foot wide though weren't they? My old house was a couple of hundred years old and the doors and ceilings were as short as hell. And I'm only 5'11" so no beanpole.