Tabulka poklesu šípu při dané rychlosti FPS

Tabulka poklesu šípu při dané rychlosti FPS /stop za sekundu, 1stopa=30,5 cm a hmotnosti šípu 400 grainu =25 gramů
vzdálenost/yard=0,9m/ pokles šípu/1inch= 2,54cm/cílová rychlost kinetická energie
Range (Yards) |
Arrow Drop (Inches) |
Terminal Velocity (FPS) |
Kinetic Energy |
Figures assume a 400 grain arrow at 350 FPS, 20-yard sight-in Platí pro šíp o hmotnosti 400grain=25 gramů, základní nastřel kuše je na 20 yardů=18 metrů Detailní popis kuše a všech jejích součástí JAK OMOTAT TĚTIVU - https://www.youtube.com/watch?v=UhgpUZLgnvU |
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Crossbows shooting 350 FPS = 106 m*sec-1 |
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10 yds. |
0.75 |
343.3 |
105 |
20 yds. |
0 |
336.72 |
101 |
30 yds. |
-3.81 |
330.27 |
97 |
40 yds. |
-10.81 |
323.94 |
93 |
50 yds. |
-21.13 |
317.72 |
90 |
Crossbows shooting 300 FPS= 91,5 m*sec-1 |
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10 yds. |
1.32 |
294.13 |
77 |
20 yds. |
0 |
288.37 |
74 |
30 yds. |
-5.5 |
282.73 |
71 |
40 yds. |
-15.36 |
277.19 |
66 |
50 yds. |
-29.75 |
271.75 |
65 |
Corssbows shooting 250 FPS= 76,25m*sec-1 |
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10 yds. |
2.28 |
244.98 |
53 |
20 yds. |
0 |
240.06 |
51 |
30 yds. |
-8.32 |
235.24 |
49 |
40 yds. |
-22.93 |
230.51 |
47 |
50 yds. |
-44.13 |
225.88 |
45 |
Crossbows shooting 200 FPS= 61m*sec-1 |
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10 yds. |
4.04 |
195.86 |
34 |
20 yds. |
0 |
191.8 |
32 |
30 yds. |
-13.52 |
187.83 |
31 |
40 yds. |
-36.98 |
183.93 |
30 |
50 yds. |
-70.87 |