Jawabanmu

2014-04-22T10:52:43+07:00
D = 0,5 mm
R = 0,25 mm = 2,5 . 10^-4 m
H = 6 cm = 6 . 10^-2 m

Ø = 0 cos Ø = 1
Γ = …. ?
H = 2 . γ . cos Ø/(rho.g.r)
Γ = h . rho . g . r/(2 . cos Ø)
Γ = 6 . 10^-2 . 1000 . 10 . 2,5 . 10^-4/(2 . 1)
Γ = 7,5 . 10^-2 N/m
2 4 2