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Q. |
A control volume has an inlet area of 0.1 m2 and exit area of 0.05 m2. The density is 3.89 kg/m2 and constant. If the inlet velocity is 30 m/s, the force on the control volume will be |
A. | 350 N |
B. | 150 N |
C. | 50 N |
D. | 250 N |
Answer» A. 350 N |
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