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1. |
Rocket A has twice the pressure thrust of rocket B while it has half the momentum thrust as that of B. If the momentum thrust of B is 5 times its pressure thrust, find the ratio of total thrust of A to B. |
A. | 0.5 |
B. | 0.75 |
C. | 1 |
D. | 0.25 |
Answer» C. 1 | |