MCQOPTIONS
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| 1. |
A rocket is fired vertically from the ground with a resultant vertical acceleration of 10 m/sec the fuel is finished in one minute and it continues to move up. The maximum height reached will be |
| A. | 2 km |
| B. | 20 km |
| C. | 36 km |
| D. | 10 km |
| E. | 80 km |
| Answer» B. 20 km | |