MCQOPTIONS
Saved Bookmarks
| 1. |
A ball is thrown vertically upwards with a speed of 10 m/s from the top of the tower 200m high and another is thrown vertically downwards with the same speed simultaneously. The time difference between them in reaching the ground is (\[\text{g}=\text{1}0\text{ m}/{{\text{s}}^{\text{2}}}\]) |
| A. | 12s |
| B. | 6s |
| C. | 2s |
| D. | 1s |
| Answer» D. 1s | |