Projected Arrow Velocity?

[Bols]

Well, here is the info. I am shooting a Hoyt Trykon, 29" draw length, 49 lbs. Pretty soon, I am looking to bump my poundage up to 55-60 lbs.

My question is, if I am shooting a 28" 5575 Gold Tip Expedition Hunter with a 100 grain field point (arrow weight is approximately 380.6 grains) @ 232 f.p.s. now, what can I expect for speeds after I bump up my poundage?

Are their any calculations you can do, or is it just a "being around archery enough" type response?

[The Rev]

Try www.bowjackson.com

[Bees]

at 60 lbs you should be right around 268 ft per second with that arrow provided you have zephyr cam .5 /xt500 limbs.

[Bols]

Yep, that is the cam and the limbs.

Thanks for the help, both of you guys!

[Sylvan]

Yes there are calculations. I get 245.8 ft/sec at 55# and 256.7 ft/sec at 60#. This is an "all things being equal" calculation. That is, the only variable changed from your original conditions is the peak weight. I calculate you would need 65.41# to achieve268 ft/sec.

[nubo]

Bol's!

You sent me a PM the other day ,but for some reason I'm unable to post new thread's or reply to PM's ,but I'm able to reply top thread's that are already posted .You asked me a question and I wrote you an e-mail ,I'm just waiting for you to send me your e-mail addy and I'll send you your answer . It had to do with Kinetic Energy.
Just send me your addy and I'll send it off to you.

dana.edwards@sympatico.ca

John Edwards

nubo

[D.Parsons]

ORIGINAL: The Rev

Try www.bowjackson.com

Can not read the charts!

[ck1379]

you will gain about 2 fps for every 1 poundage increase...so if you set your bow up to 60# you will be at approx 252 fps