Water drops are falling in regular intervals of time from top of a tower of height 9m.If 4th drop begins to fall when 1st drop reaches the ground, find the position of the 2nd and 3rd drop from the top of the tower.
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
You have rated this answer 2/10