A ball is dropped from the top of a tower of herght (h). It covers a destance of `h`//`2` in the last second of its motion. How long does the ball remain in air?

Explanation

To solve the problem, we need to determine how long the ball remains in the air when dropped from a height \( h \) and covers a distance of \( \frac{h}{2} \) in the last second of its motion.

### Step-by-Step Solution:

1. **Understanding the Motion**:
- The ball is dropped from a height \( h \).
- It falls freely under the influence of gravity, which means its motion is uniformly accelerated.

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