Answer true or false:
The velocity ratio does not alter if the friction increases.

Explanation

To determine whether the statement "The velocity ratio does not alter if the friction increases" is true or false, we can analyze the concept of velocity ratio in simple machines, particularly in the context of a pulley system.

### Step-by-Step Solution:

1. **Understanding Velocity Ratio**:
- The velocity ratio (VR) is defined as the ratio of the distance moved by the effort to the distance moved by the load.
- Mathematically, it is expressed as:
\[
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