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lbs to kg lbs x __
0.453592
kg to newtons kg x ___
9.08665
weight
mass x gravity
force
mass times gravity
gravitational acceleration
9.8 m/s2 - 32.2 ft/s2
1kg
2.20462 lbs
newtons to lift an object
196N
distribution line
>30-50 ft
downed transmission line
> 100 ft
minimum distance from power line
assume voltage is 50kv (10 ft away)
sound wave relationship formula
c = Fx h
c
speed of sound
speed of sound
343 m/s
wavelength
speed/frequncy
1kg
2.20462 lbs
1 lb to n