Question

Bisa bantu ka? dilebihin poinnya thx​

Answer 1

Dik:

Fa = 8.000 dyne = 0,08 N

m = 0,193 kg

g = 10 m/s^2

rho minyak = 0,8 g/cm^2 = 800 kg/m^2

Dit:

rho emas = ....?

Jawab:

Fa = rho minyak. g. V emas

0,08 = 800. 10. V emas

V emas = 0,08/8000 = 1 x 10^-5

V emas = m/rho emas = (193 x 10^-3)/(1 x 10^-5) = 193 x 10^2 = 19.300 m^3