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Author Topic: Measure Kinetic Energy  (Read 1287 times)

Offline joe skipp

  • Trad Bowhunter
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  • Posts: 4314
Measure Kinetic Energy
« on: June 02, 2003, 09:40:00 PM »
Figure out your Ft lbs of energy...example
Bow Speed = 189 fps
Arrow Weight = 640 grains

189x189x640 divided by 450240 = 50.77 ft lbs of energy.
We did a lot of bow testing over the years with different bow and arrow weights to determine our ft lbs of energy
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