A train is running at a speed of 60 `km//h`. Calculate the speed of train in `m//s`.

Answer

To convert the speed of a train from kilometers per hour (km/h) to meters per second (m/s), we can follow these steps:

### Step-by-Step Solution:

1. **Identify the given speed**: The train is running at a speed of 60 km/h.

2. **Understand the conversion factor**: To convert km/h to m/s, we use the conversion factor of \( \frac{5}{18} \). This is derived from the fact that:
- 1 kilometer = 1000 meters
- 1 hour = 3600 seconds
- Therefore, \( 1 \text{ km/h} = \frac{1000 \text{ meters}}{3600 \text{ seconds}} = \frac{1000}{3600} = \frac{5}{18} \text{ m/s} \).

3. **Apply the conversion factor**: Multiply the speed in km/h by \( \frac{5}{18} \):
\[ \text{Speed in m/s} = 60 \text{ km/h} \times \frac{5}{18} \]

4. **Calculate the result**:
\[ \text{Speed in m/s} = 60 \times \frac{5}{18} = \frac{300}{18} = 16.67 \text{ m/s} \]

5. **Final answer**: The speed of the train is 16.67 m/s.