Fluid mechanics density problem

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SUMMARY

The discussion centers on calculating the maximum height of a square-based column made of iron, given its density of 7.8 x 103 kg/m3, a mass of 1,000 kg, and a base side length of 40 cm. The volume of the column is determined to be 0.064 m3 using the formula for volume, V = Area × Height. The relationship between density, mass, and volume is established through the equation ρ = m/V, which is crucial for solving the problem.

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Homework Statement


If the density of iron is 7.8x103kg/m3, what is the highest possible height of a square based column of sides=40cm and mass of 1,000kg?

Homework Equations


\rho=m/v
Fg=\rhovg (I think?)

The Attempt at a Solution


I took the length of the side of the square and used it to find a volume which I got to be .064m3, I'm really not sure where to go from here or if I understand what the question is asking
 
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Find the area of the base.
Volume of the column = Area* height.
Density = mass /volume.
 

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