A pipe is running full of water. At a certain point A It tapers from 60 cm diameter to 20 cm at B. The pressure difference between A and B is 1 m of water column. Find the rate of flow of water through the pipe.

Explanation

To solve the problem of finding the rate of flow of water through a tapered pipe, we can use Bernoulli's equation and the principle of continuity. Here’s a step-by-step solution:

### Step 1: Understand the problem and gather data
We have a pipe that tapers from a diameter of 60 cm at point A to 20 cm at point B. The pressure difference between these two points is given as 1 meter of water column.

### Step 2: Convert units
Convert the diameters from centimeters to meters for consistency:
- Diameter at A, \(D_A = 60 \, \text{cm} = 0.6 \, \text{m}\)
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