engineering recuitment ONGC AEE Mechanical Mock Test 2025 Fluid Mechanics Turbomachinery Impact of Jets
A rocket exists exhaust gases with ρ = 0.5 kg/m3 out a 50 cm diameter nozzle at a velocity of 1200 m/s. The thrust, is
1
420 kN
2
280 kN
3
140 kN
4
90 kN
5
70 kN