When a pipe, through which water is flowing out, is partially closed with a finger, the water stream coming out falls to a greater distance from the pipe. Why?

Explanation

To understand why the water stream coming out of a partially closed pipe falls to a greater distance when a finger is placed over it, we can break down the explanation into several steps:

### Step-by-Step Solution:

1. **Initial Setup**:
- Consider a pipe through which water is flowing out. Initially, the water exits the pipe with a certain velocity and covers a specific distance (let's call this distance \( r \)).

2. **Applying the Concept of Continuity**:
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