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Homework Statement
The problem has been attached with this post.
Homework Equations
Equation given below.
The Attempt at a Solution
The forces on the sphere could be due to gravity and the buoyancy force.
((pi*d^3)/6)×ρ(water)×g=mg
From this I can find the mass of the sphere in terms of the density of fluid.
Then Fv = m (dv/dt). But, I am stuck here. How should I proceed? Is my approach correct?
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