(a) What is the largest average velocity of blood flow in an artery of radius `2xx10^(-3)m` if the flow must remian laminar?
(b) What is the corresponding flow rate? Take viscosity of blood to be `2.084xx10^(-3)Pa-s`. Density of blood is `1.06xx10^(3)kg//m^(3)`.

Explanation

To solve the problem, we will follow these steps:

### Part (a): Largest Average Velocity of Blood Flow

1. **Identify Given Values**:
- Radius of artery, \( r = 2 \times 10^{-3} \, \text{m} \)
- Viscosity of blood, \( \eta = 2.084 \times 10^{-3} \, \text{Pa} \cdot \text{s} \)
- Density of blood, \( \rho = 1.06 \times 10^{3} \, \text{kg/m}^3 \)
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