1.

If a chemical rocket has a jet power of 18 MW, inert mass of 50 kg, a propellant mass of 1000 kg, then what is its specific power?

A. 34.28 kW/kg
B. 17.14 kW/kg
C. 8.91 kW/kg
D. 25.43 kW/kg
Answer» C. 8.91 kW/kg


Discussion

No Comment Found