Welcome guest, is this your first visit? Create Account now to join.
  • Login:

Welcome to the NZ Hunting and Shooting Forums.

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed.

Search Forums

Advanced Search
DPT Terminator


User Tag List

+ Reply to Thread
Page 2 of 3 FirstFirst 123 LastLast
Results 16 to 30 of 33
Like Tree1Likes

Thread: Question

  1. 23-04-2013, 05:56 PM #16
    gimp
    gimp is offline
    By Popular Demand gimp's Avatar
    Join Date
    Dec 2011
    Location
    The Big H
    Posts
    8,935
    Quote Originally Posted by Toby View Post
    You wouldn't be able to shoot in space because there is no oxygen?

    Gunpowder contains an oxidising agent, I don't think it requires any external oxygen.
    Reply With Quote Reply With Quote
  2. Register to remove these Ads!
  3. 23-04-2013, 05:56 PM #17
    Toby
    Toby is offline
    Gone But Not Forgotten Toby's Avatar
    Join Date
    Sep 2012
    Location
    Wouldn't you like to know
    Posts
    11,099
    Heard of one mars or something. Im gonna be the first man to hunt on mars. Nah I dont but doesnt hurt to know if its doable
    VIVA LA HOWA
    Reply With Quote Reply With Quote
  4. 23-04-2013, 05:57 PM #18
    veitnamcam
    veitnamcam is offline
    Almost literate. veitnamcam's Avatar
    Join Date
    Dec 2011
    Location
    Nelson
    Posts
    24,785
    To take out the Martians when we collinise mars
    "Hunting and fishing" fucking over licenced firearms owners since ages ago.

    308Win One chambering to rule them all.
    Reply With Quote Reply With Quote
  5. 23-04-2013, 05:57 PM #19
    Spudattack
    Spudattack is offline
    Numzane Spudattack's Avatar
    Join Date
    Aug 2012
    Location
    Tauranga
    Posts
    2,990
    Quote Originally Posted by gimp View Post
    Nope. BC takes into account weight.


    Attachment 9023


    (M is Mass)
    Ah, fair enough, never seen that equation before!

    I take it Cd is drag coefficient? What are the A, p and l?
    "Here's the deal I'm the best there is. Plain and simple. I wake up in the morning and I piss excellence."
    Reply With Quote Reply With Quote
  6. 23-04-2013, 06:01 PM #20
    gimp
    gimp is offline
    By Popular Demand gimp's Avatar
    Join Date
    Dec 2011
    Location
    The Big H
    Posts
    8,935
    Quote Originally Posted by Spudattack View Post
    Ah, fair enough, never seen that equation before!

    I take it Cd is drag coefficient? What are the A, p and l?
    BC = ballistic coefficient as used in physics and engineering
    M = mass
    A = cross-sectional area
    Cd = drag coefficient
    ρ (rho) = average density
    l = body length



    Bullet BC calculation is different but still takes mass into account.

    Name: c494b0416825cdc5fa71474121f6dfa0.png Views: 195 Size: 1.1 KB

    BC = ballistic coefficient
    SD = sectional density, SD = mass of bullet in pounds or kilograms divided by its caliber squared in inches or meters; units are lb/in2 or kg/m2.
    i = form factor, i= CB/CG, (CG ~ 0.5191)
    CB = Drag coefficient of the bullet
    CG = Drag coefficient of the G1 model bullet
    M = Mass of bullet, lb or kg
    d = diameter of bullet, in or m
    Reply With Quote Reply With Quote
  7. 23-04-2013, 06:08 PM #21
    Toby
    Toby is offline
    Gone But Not Forgotten Toby's Avatar
    Join Date
    Sep 2012
    Location
    Wouldn't you like to know
    Posts
    11,099
    why is drag coefficient cd and not dc?
    VIVA LA HOWA
    Reply With Quote Reply With Quote
  8. 23-04-2013, 06:15 PM #22
    gimp
    gimp is offline
    By Popular Demand gimp's Avatar
    Join Date
    Dec 2011
    Location
    The Big H
    Posts
    8,935
    DC is direct current? Co-efficient of Drag
    Reply With Quote Reply With Quote
  9. 23-04-2013, 08:25 PM #23
    Rushy
    Rushy is online now
    OPCz Rushy's Avatar
    Join Date
    Jun 2012
    Location
    Nor West of Auckland on the true right of the Kaipara River
    Posts
    33,662
    Quote Originally Posted by Spudattack View Post
    Why would you need to shoot in space Toby?
    DUH space hunting, shooting back at Martians, target practice on the moon, skeet shooting on Jupiter etc etc
    It takes 43 muscle's to frown and 17 to smile, but only 3 for proper trigger pull.
    What more do we need? If we are above ground and breathing the rest is up to us!
    Rule 1: Treat every firearm as loaded
    Rule 2: Always point firearms in a safe direction
    Rule 3: Load a firearm only when ready to fire
    Rule 4: Identify your target beyond all doubt
    Rule 5: Check your firing zone
    Rule 6: Store firearms and ammunition safely
    Rule 7: Avoid alcohol and drugs when handling firearms
    Reply With Quote Reply With Quote
  10. 23-04-2013, 08:26 PM #24
    Toby
    Toby is offline
    Gone But Not Forgotten Toby's Avatar
    Join Date
    Sep 2012
    Location
    Wouldn't you like to know
    Posts
    11,099
    Quote Originally Posted by Rushy View Post
    DUH space hunting, shooting back at Martians, target practice on the moon, skeet shooting on Jupiter etc etc
    You cant stand on Jupiter Rushy.
    VIVA LA HOWA
    Reply With Quote Reply With Quote
  11. 23-04-2013, 08:27 PM #25
    Rushy
    Rushy is online now
    OPCz Rushy's Avatar
    Join Date
    Jun 2012
    Location
    Nor West of Auckland on the true right of the Kaipara River
    Posts
    33,662
    Quote Originally Posted by Toby View Post
    You cant stand on Jupiter Rushy.
    Don't believe it unless you have been there and tried to do it yourself.
    It takes 43 muscle's to frown and 17 to smile, but only 3 for proper trigger pull.
    What more do we need? If we are above ground and breathing the rest is up to us!
    Rule 1: Treat every firearm as loaded
    Rule 2: Always point firearms in a safe direction
    Rule 3: Load a firearm only when ready to fire
    Rule 4: Identify your target beyond all doubt
    Rule 5: Check your firing zone
    Rule 6: Store firearms and ammunition safely
    Rule 7: Avoid alcohol and drugs when handling firearms
    Reply With Quote Reply With Quote
  12. 23-04-2013, 08:35 PM #26
    Lentil
    Lentil is offline
    Member Lentil's Avatar
    Join Date
    Aug 2012
    Location
    Papamoa
    Posts
    490
    I believe you can fire projectiles from Uranus
    Everyone is entitled to their own stupid opinion
    Reply With Quote Reply With Quote
  13. 23-04-2013, 08:38 PM #27
    Rushy
    Rushy is online now
    OPCz Rushy's Avatar
    Join Date
    Jun 2012
    Location
    Nor West of Auckland on the true right of the Kaipara River
    Posts
    33,662
    Quote Originally Posted by Lentil View Post
    I believe you can fire projectiles from Uranus
    Well played Lentil. Yes you can
    It takes 43 muscle's to frown and 17 to smile, but only 3 for proper trigger pull.
    What more do we need? If we are above ground and breathing the rest is up to us!
    Rule 1: Treat every firearm as loaded
    Rule 2: Always point firearms in a safe direction
    Rule 3: Load a firearm only when ready to fire
    Rule 4: Identify your target beyond all doubt
    Rule 5: Check your firing zone
    Rule 6: Store firearms and ammunition safely
    Rule 7: Avoid alcohol and drugs when handling firearms
    Reply With Quote Reply With Quote
  14. 23-04-2013, 08:48 PM #28
    Nibblet
    Nibblet is offline
    Ejected
    Join Date
    Dec 2012
    Location
    HBC, NORTH of Auckland
    Posts
    5,249
    Quote Originally Posted by Lentil View Post
    I believe you can fire projectiles from Uranus
    The BC must be pretty shit! Ba boom tish!
    veitnamcam likes this.
    Reply With Quote Reply With Quote
  15. 23-04-2013, 08:59 PM #29
    Lentil
    Lentil is offline
    Member Lentil's Avatar
    Join Date
    Aug 2012
    Location
    Papamoa
    Posts
    490
    Well this thread has turned to shit!!
    Everyone is entitled to their own stupid opinion
    Reply With Quote Reply With Quote
  16. 23-04-2013, 09:02 PM #30
    Toby
    Toby is offline
    Gone But Not Forgotten Toby's Avatar
    Join Date
    Sep 2012
    Location
    Wouldn't you like to know
    Posts
    11,099
    Pretty stink
    VIVA LA HOWA
    Reply With Quote Reply With Quote
 

 
« seating depth changes | magnetospeed chrony ??? »

Similar Threads

  1. Question
    By Toby in forum Questions, Comments, Suggestions, Testing.
    Replies: 21
    Last Post: 20-03-2013, 06:00 PM
  2. Serious Question
    By Dundee in forum Trial, Pedigree and Bird Dogs
    Replies: 7
    Last Post: 14-02-2013, 07:12 PM
  3. Saiga (AK 103) question
    By Ryan in forum Firearms, Optics and Accessories
    Replies: 2
    Last Post: 29-11-2012, 09:07 PM
  4. Ar question
    By CreepingDeath in forum Firearms, Optics and Accessories
    Replies: 21
    Last Post: 20-08-2012, 08:09 AM
  5. .22 ammo question
    By Spook in forum Reloading and Ballistics
    Replies: 8
    Last Post: 07-01-2012, 10:36 AM

Tags for this Thread

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts

Forum Rules

Welcome to NZ Hunting and Shooting Forums! We see you're new here, or arn't logged in. Create an account, and Login for full access including our FREE BUY and SELL section Register NOW!!
All times are GMT +13. The time now is 04:54 PM.