143406 The rate of flow of glycerin of density $1.25 \times 10^{3}$ $\mathrm{kg} / \mathrm{m}^{3}$ through the conical section of a pipe if the radii of its ends are $0.1 \mathrm{~m}$ and $0.04 \mathrm{~m}$ and the pressure drop across its length $10 \mathrm{Nm}^{-2}$ is
143406 The rate of flow of glycerin of density $1.25 \times 10^{3}$ $\mathrm{kg} / \mathrm{m}^{3}$ through the conical section of a pipe if the radii of its ends are $0.1 \mathrm{~m}$ and $0.04 \mathrm{~m}$ and the pressure drop across its length $10 \mathrm{Nm}^{-2}$ is
143406 The rate of flow of glycerin of density $1.25 \times 10^{3}$ $\mathrm{kg} / \mathrm{m}^{3}$ through the conical section of a pipe if the radii of its ends are $0.1 \mathrm{~m}$ and $0.04 \mathrm{~m}$ and the pressure drop across its length $10 \mathrm{Nm}^{-2}$ is
143406 The rate of flow of glycerin of density $1.25 \times 10^{3}$ $\mathrm{kg} / \mathrm{m}^{3}$ through the conical section of a pipe if the radii of its ends are $0.1 \mathrm{~m}$ and $0.04 \mathrm{~m}$ and the pressure drop across its length $10 \mathrm{Nm}^{-2}$ is