Pop Qui Take home Sabmissm Q2 milar to tha previats paye zue

Pop Qui! (Take home, Sabmissm Q2: milar to tha previats paye zue uestan but hts fmua yol are in a huge tank, and perbrm fhe axprment what uald Feb 28, 2018) . rt(your answer k correct, you wil be. keroel u pit you pik. Quiz 6!! your anchir fron the boa nto avat? yau must Phoud ma anchor out of qourboat bt Hua anchor doestouc t bed, bot will ypur flest up abib,or sink a bib down? o pur answer

Solution

SOLUTION 1:

This is a not \"closed system,\" meaning water will not \"move out\" of the system.

Thus h₀ = h₁

SOLUTION 2:

Using the Archimedes principle of buoyancy.

Let’s say that the mass of the boat is M and the mass of the anchor is m. The density of water is _w and the density of the anchor is _a. When the anchor is in the boat, the volume of water displaced is

V₁ = (M + m) / _w = M / _w + m / _w

and when the anchor is in the water, the volume of water displaced is

V₂ = M / _w + m / _a

It’s obviously that

_a > _w

then

V₁ > V₂

Thereby, the water level falls when the yacht drops anchor overboard.

D_N<D_o