For a 5 cm long minute hand in the wall clock , find the displaceement of the tip of the hand in an interval of 30 minutes . Also find the ratio of distance to displacement .

Explanation

To solve the problem, we need to find the displacement of the tip of a 5 cm long minute hand in a wall clock after 30 minutes and also the ratio of distance to displacement.

### Step-by-Step Solution:

1. **Understanding the Motion of the Minute Hand:**
- The minute hand moves in a circular path. In 30 minutes, it covers half of the circular path (from 3:00 to 3:30).

2. **Finding the Initial and Final Positions:**
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