Attraction between glass plates

Find the maximum force of attraction in Newtons between two glass plates separated by a distance h=0.1 mmh=0.1~\text{mm} after a drop of water of mass m=70 mgm=70~\text{mg} was introduced between them.

Details and assumptions

Assume that water's surface tension and density are σ=73×103 N/m\sigma=73\times 10^{-3}~\mbox{N}/\mbox{m} and ρ=103 kg/m3\rho=10^{3}~\text{kg}/\text{m}^3, respectively.

×

Problem Loading...

Note Loading...

Set Loading...