MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
A tank has a hole at its bottom. The time needed to empty the tank from level \[{{h}_{1}}\] to \[{{h}_{2}}\] will be proportional to |
| A. | \[{{h}_{1}}-{{h}_{2}}\] |
| B. | \[{{h}_{1}}+{{h}_{2}}\] |
| C. | \[\sqrt{{{h}_{1}}}-\sqrt{{{h}_{2}}}\] |
| D. | \[\sqrt{{{h}_{1}}}+\sqrt{{{h}_{2}}}\] |
| Answer» D. \[\sqrt{{{h}_{1}}}+\sqrt{{{h}_{2}}}\] | |