WebFeb 11, 2008 · Even if the arrow does drop 8" at twenty yards, the majority of the drop occurs between 10 yards and 20 as gravity has more of an effect on the arrow. The … WebLet's say the object was thrown up at 29.4 m/s. So since the object was thrown up which a positive direction it is initially traveling at + 29.4 m/s. After 1 second we know that the velocity changed by - 9.8 m/s so at this point in time the object is traveling at a velocity of (+ 29.4 m/s) + (- 9.8 m/s) = + 19.6 m/s.

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WebMomentum is a good indication of how you can expect your arrows to penetrate. It's much more important than KE. Calculate your real values of momentum and KE that your set-up is generating. Compare your figures and realize that fast light arrows may have an impressive KE, but that you can get much better momentum values with heavier arrows. proair respiclick instructions for use

ArcheryCalc – Backcountry Bowhunting

WebThe two will begin to average out, forming a parabola (or bullet drop) over distance, as the two forces work against each other. But, since we have applied energy to the mass in a linear direction different than that of the linear direction of the gravitational energy, we have acted on it, which as Newton so aptly pointed out, will affect its ... WebMay 25, 2024 · 15.5 300. 13.6 320. 12.8 330. To calculate arrow speed, measure the distance in inches between the two groups of arrows you shot from 20 and 40 yards. Granted, this is not as accurate as a chronograph, … WebArrow weight: Again, the rule of thumb is that for every 5 grains of added arrow weight, you will drop raw speed by 1-2 fps. Bowstring weight: Adding weight to a bowstring (peep … proair respiclick ingredients