Jawabanmu

2014-03-14T17:55:17+07:00
V = (0.2 x 0.2 x 0.2) m^3 = 8 x 10^-3 m^3 a. rho fluida = 2000 kg / m^3 Fa = rho x V x g = 2000 x 8 x 10^-3 x 10 = 160 b. rho fluida = 800 kg / m^3 Fa = rho x V x g = 800 x 1/2 x 8 x 10^-3 x 10 = 32