MCQOPTIONS
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| 1. |
A rocket is fired upward from the earth's surface such that it creates an acceleration of \[19.6\,\,m{{s}^{-2}}\]. If after 5 s, its engine is switched off, the maximum height of the rocket from earth's surface would be |
| A. | 980 m |
| B. | 735 m |
| C. | 490 m |
| D. | 245 m |
| Answer» C. 490 m | |