Kinetic Energy calculation
Moderator: Excalibur Marketing Dude
Kinetic Energy calculation
Hi all I'm having a hard time calculating approx KE and was wondering if I could get some help. The arrows in question are 289 grains without the BH'S. Broadhead choices are 100 grain toxic's or 125 grain slick trick magnums. Any help would be greatly appreciated
335 Micro Nightmare
150 grain boltcutters
100 grain Toxic's
125 grain slicktrick magnum's
Deer,Bear, Turkey
Big John 16in zombie slayers +lumeknock and blazers(289gn)
150 grain boltcutters
100 grain Toxic's
125 grain slicktrick magnum's
Deer,Bear, Turkey
Big John 16in zombie slayers +lumeknock and blazers(289gn)
Re: Kinetic Energy calculation
You also require the specific arrow speed in FPS to calculate KE.
See here:
http://archerycalculator.com/archery-ki ... alculator/
See here:
http://archerycalculator.com/archery-ki ... alculator/
EXCALFFLICTION 1991 ->>----------> 2024
Matrix 355
Huskemaw and Leupold crossbow optics.
Boo Strings
SWAT BH's and TOTA heads.
Teach Your Family How To Hunt So You Don't Have To Hunt For Your Family
Matrix 355
Huskemaw and Leupold crossbow optics.
Boo Strings
SWAT BH's and TOTA heads.
Teach Your Family How To Hunt So You Don't Have To Hunt For Your Family
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paulaboutform
- Posts: 4970
- Joined: Sun Nov 24, 2013 11:32 pm
- Location: Coquitlam, British Columbia
Re: Kinetic Energy calculation
As Normous said, the formula is: weight (total weight with point or broadhead) × velocity × velocity ÷ 450240 = K.E. .....weight × velocity squared ÷ 450240 = K.E.
Paul
Paul
You're only paranoid if everyone isn't out to get you.
Keep your friends close and your enemies closer.
My enemy's friend is also my enemy.
Keep your friends close and your enemies closer.
My enemy's friend is also my enemy.
Re: Kinetic Energy calculation
So 103ft/lbs?
335 Micro Nightmare
150 grain boltcutters
100 grain Toxic's
125 grain slicktrick magnum's
Deer,Bear, Turkey
Big John 16in zombie slayers +lumeknock and blazers(289gn)
150 grain boltcutters
100 grain Toxic's
125 grain slicktrick magnum's
Deer,Bear, Turkey
Big John 16in zombie slayers +lumeknock and blazers(289gn)
-
paulaboutform
- Posts: 4970
- Joined: Sun Nov 24, 2013 11:32 pm
- Location: Coquitlam, British Columbia
Re: Kinetic Energy calculation
???? Sorry, you'll need to be a little more specific.bowmajik wrote:So 103ft/lbs?
Paul
You're only paranoid if everyone isn't out to get you.
Keep your friends close and your enemies closer.
My enemy's friend is also my enemy.
Keep your friends close and your enemies closer.
My enemy's friend is also my enemy.
Re: Kinetic Energy calculation
Sorry lol my paste option from calculator didn't work... so 414×(335^2) ÷450240 =103.191964286
335 Micro Nightmare
150 grain boltcutters
100 grain Toxic's
125 grain slicktrick magnum's
Deer,Bear, Turkey
Big John 16in zombie slayers +lumeknock and blazers(289gn)
150 grain boltcutters
100 grain Toxic's
125 grain slicktrick magnum's
Deer,Bear, Turkey
Big John 16in zombie slayers +lumeknock and blazers(289gn)
-
paulaboutform
- Posts: 4970
- Joined: Sun Nov 24, 2013 11:32 pm
- Location: Coquitlam, British Columbia
Re: Kinetic Energy calculation
You betcha...provided that's your actual speed.bowmajik wrote:Sorry lol my paste option from calculator didn't work... so 414×(335^2) ÷450240 =103.191964286
Paul
You're only paranoid if everyone isn't out to get you.
Keep your friends close and your enemies closer.
My enemy's friend is also my enemy.
Keep your friends close and your enemies closer.
My enemy's friend is also my enemy.