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Old 07-19-2007, 02:47 PM   #1
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Default Kenetic Energy....

Can you calculate K.E at any given distance. I know what K.E. I have right out of the bow. But how much do I have at 40-50-60 yds etc.... Just curious.
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Old 07-19-2007, 03:34 PM   #2
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I could do it on my graphing calculator.
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Old 07-19-2007, 03:35 PM   #3
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All you need is a formula. and algebra
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Old 07-19-2007, 05:24 PM   #4
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Hey where is Michael, I think something about his socks and he could figure it out.
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Old 07-19-2007, 06:04 PM   #5
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alls you need to know is how heavy it is and how fast it is going...so shoot through the chrono from 50 (might want to put something in front of it first though just in case you are low)
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Old 07-19-2007, 06:06 PM   #6
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I dont think I want to take a chance at shooting through a chrono at fifty yards.
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Old 07-19-2007, 06:07 PM   #7
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Quote:
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I dont think I want to take a chance at shooting through a chrono at fifty yards.
CHICKEN. Hey you are about to be a Senior Member.
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Old 07-19-2007, 06:10 PM   #8
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CHICKEN. Hey you are about to be a Senior Member.
I'm not chicken!! I will shoot through your chrono anytime you want


WOOHOO.... Senior member status!
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Old 07-19-2007, 06:15 PM   #9
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I'm not chicken!! I will shoot through your chrono anytime you want


WOOHOO.... Senior member status!
Ok sounds great......................oh wait I do not have a chrono.

Congrats on the status buddy.
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Old 07-19-2007, 07:10 PM   #10
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Ok sounds great......................oh wait I do not have a chrono.

Congrats on the status buddy.

What happened? Didnt shoot it from fifty did ya?
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Old 07-19-2007, 07:27 PM   #11
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What happened? Didnt shoot it from fifty did ya?
Heck no I shoot a Mathews.
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Old 07-19-2007, 07:46 PM   #12
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Heck no I shoot a Mathews.
Are you saying that a Mathews wont shoot out to fifty ??
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Old 07-19-2007, 07:47 PM   #13
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Quote:
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Are you saying that a Mathews wont shoot out to fifty ??
lol..that is what it sounds like to me!
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Old 07-19-2007, 08:05 PM   #14
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lol..that is what it sounds like to me!
Thats how I read it LOL
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Old 07-19-2007, 08:09 PM   #15
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I think if you do a search in google you'll find a few websites that give you what you are looking for.
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Old 07-19-2007, 08:35 PM   #16
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Are you saying that a Mathews wont shoot out to fifty ??
It hits the spot at fifty and not the chrono. But that was funny poorman.
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Old 07-19-2007, 09:18 PM   #17
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It hits the spot at fifty and not the chrono. But that was funny poorman.
I read it as you had already shot the thing at the 20 and it was dead already... but thats just me
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Old 07-19-2007, 09:19 PM   #18
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It hits the spot at fifty and not the chrono. But that was funny poorman.
Sorry Hoosier. I couldnt resist. You left the door wide open.
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Old 07-19-2007, 10:14 PM   #19
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Quote:
Originally Posted by BowhuntnHoosier View Post
Hey where is Michael, I think something about his socks and he could figure it out.

OK, the socks are off, but I need some more information.

Give me your bow specs, the arrow specs, and your chronographed speed.

Don't take too long, my feet will get cold Oh yeah! Can somebody delete that math help thread?
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Old 07-20-2007, 06:33 AM   #20
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Quote:
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OK, the socks are off, but I need some more information.

Give me your bow specs, the arrow specs, and your chronographed speed.

Don't take too long, my feet will get cold Oh yeah! Can somebody delete that math help thread?

Bow - 07 Tribute
Draw weight - 65#
Draw length - 28.5"
Arrow length - 28"
Arrow weight - 371 grain total
Fletching - 3 - 2" blazers

Hopefully your feet are warmed back up
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Old 07-20-2007, 07:54 AM   #21
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Velocity KE

0= 291 69.63
10 285.65 67.15
15 283.06 65.94
20 280.51 64.76
25 277.97 63.59
30 275.46 62.45
35 272.97 61.32
40 270.50 60.22
45 268.06 59.13
50 265.63 58.07
55 263.23 57.03
60 260.85 56.00

You did not give me your arrow specs or a starting velocity, so I had to make a few assumptions to arrive at a starting point. I hope this is what you are looking for.

Michael
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Old 07-20-2007, 08:26 AM   #22
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Thats what I was looking for. Thank you. The 0 point is correct so I assume that all will be.
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Old 07-20-2007, 08:33 AM   #23
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Yes, If the starting point is correct, then the rest is correct too.
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Old 07-20-2007, 10:05 AM   #24
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Quote:
Originally Posted by Michael396 View Post
Velocity KE

0= 291 69.63
10 285.65 67.15
15 283.06 65.94
20 280.51 64.76
25 277.97 63.59
30 275.46 62.45
35 272.97 61.32
40 270.50 60.22
45 268.06 59.13
50 265.63 58.07
55 263.23 57.03
60 260.85 56.00

You did not give me your arrow specs or a starting velocity, so I had to make a few assumptions to arrive at a starting point. I hope this is what you are looking for.

Michael
Yep, thats exactly what I got with my toes again
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Old 07-20-2007, 10:28 AM   #25
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I must say, you have very accurate toes
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Old 07-20-2007, 12:17 PM   #26
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Quote:
Originally Posted by Michael396 View Post
I must say, you have very accurate toes
Pretty good for only having 8 of them.
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Old 07-20-2007, 02:29 PM   #27
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Quote:
Originally Posted by Michael396 View Post
Velocity KE

0= 291 69.63
10 285.65 67.15
15 283.06 65.94
20 280.51 64.76
25 277.97 63.59
30 275.46 62.45
35 272.97 61.32
40 270.50 60.22
45 268.06 59.13
50 265.63 58.07
55 263.23 57.03
60 260.85 56.00

You did not give me your arrow specs or a starting velocity, so I had to make a few assumptions to arrive at a starting point. I hope this is what you are looking for.

Michael
Yep, I knew you were the sockless man for the job.

And nobody touches the math help thread.
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