PROGRAMMING:Calculate the free fall distance of the object
An object falls freely from an altitude of 100 meters. Write a program to find the vertical distance it falls in the first 3 seconds. Let the acceleration of gravity be 10 m / s.
###Input format:
There is no input for this topic.
###Output format:
Output in the following format
```
Height = vertical distance value
```
The result is kept to 2 decimal places< br>
answer：If there is no answer, please comment
###Input format:
There is no input for this topic.
###Output format:
Output in the following format
```
Height = vertical distance value
```
The result is kept to 2 decimal places< br>
answer：If there is no answer, please comment