MCQOPTIONS
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MCQOPTIONS
| 1. |
The total flight requires a time that is? |
| A. | twice the time necessary to reach the maximum height |
| B. | thrice the time necessary to reach the maximum height |
| C. | four times the time necessary to reach the maximum height. |
| D. | equal to the time necessary to reach the maximum height. |
| Answer» B. thrice the time necessary to reach the maximum height | |