If an object has a density of 256 kgm⁻³, what fraction of the body will be submerged when floating g
Source: JAMB · 2023
If an object has a density of 256 kgm⁻³, what fraction of the body will be submerged when floating gently in salt water with a density of 1024 kgm⁻³?
Explanation
A floating object displaces its own weight of liquid. So the fraction submerged = density of object ÷ density of liquid.
Fraction = 256 ÷ 1024 = 1/4.
Was this explanation helpful?
Something wrong or missing? Tell us — we read every report and fix issues fast.