Question

A dart is thrown horizontally toward the center point X of the target at 20 m/s. After
0.1 s it hits a point Y which lies exactly below
point X.
The distance XY is:
1. 1 m
2. 0.1 m
3. 0.5 m
4. 2 m
5. 0.05 m

Answer 1

You try. I showed you how.

Answer 2

the answer is 5) 0.05