J=300 kg·m²
f=10 Hz
F=10 kN
n=6 obr.
R=2 m
f=?
E=0,5·J·ω²
E=0,5·J·(2·π·f)²
Ek=0
ΔE=E-Ek
W=F·f·s
s=n·2·π·R
W=n·2·π·R·F·f
W=ΔE
n·2·π·R·F·f=0,5·J·(2·π·f)²
f=(0,5·J·(2·π·f)²)/(n·2·π·R·F)
f=(0,5·300·(2·π·10)²)/(6·2·π·2·10000)
f≈0,78539816
f=(J·π·f²)/(n·F·R)
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
J=300 kg·m²
f=10 Hz
F=10 kN
n=6 obr.
R=2 m
f=?
E=0,5·J·ω²
E=0,5·J·(2·π·f)²
Ek=0
ΔE=E-Ek
W=F·f·s
s=n·2·π·R
W=n·2·π·R·F·f
W=ΔE
n·2·π·R·F·f=0,5·J·(2·π·f)²
f=(0,5·J·(2·π·f)²)/(n·2·π·R·F)
f=(0,5·300·(2·π·10)²)/(6·2·π·2·10000)
f≈0,78539816
f=(J·π·f²)/(n·F·R)