A 55 g soapstone cube--a whisky stone--is used to chill a glass of whisky. Soapstone has a density of 3000 kg/m3, whisky a density of 940 kg/m3. What is the approximate normal f…

Question

asked Jul 3, 2022 94.7k views

1 Answer

Ivan Nikitin · Answer 1 · 2022-07-07T13:59:59+0000

Answer:

N=0.37N

Step-by-step explanation:

Mass
m=55g=>0.055kg

Soapstone Density
$\rho_s=3000kg/m^2$

Whisky Density
$\rho_w=940kg/m^2$

Generally the equation for Force is mathematically given by

F=U+N

Therefore

$N=m*g-((m)/(\rho_s))*\rho_w*g$

N=0.055*9.81 - {((0.055)/(3000))*940*9.81}

N=0.37N