In the equation \( v = \frac{2ga^2(\rho - \sigma)}{9\eta} \), what quantities are usually measured experimentally?
University of Ilorin PHY107 2022 past question
- Radius (a) and time (t)
- Acceleration due to gravity (g)
- Terminal velocity (v) and radius (a)
- Densities (ρ and σ)
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