MCQOPTIONS
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| 1. |
Given that the total impulse is 25000 Ns and specific impulse is 300s, find out the effective propellant mass for a burn duration of 8s. |
| A. | 17 kg |
| B. | 8.5 kg |
| C. | 34 kg |
| D. | 68 kg |
| Answer» C. 34 kg | |