engineering recuitment BPSC AE Mock Test 2025 Fluid Mechanics Dimensional and Model Analysis Froude Model Law
A ship sails in sea-water (ρ = 1024 kg / m 3 ) at a velocity of 25 m / s. A 1:10 model is sailing in water of density = 1000 kg / m 3 . Find the speed and resistance due to waves on model, if the resistance due to waves on prototype is 430 N.
1
V = 6.21 m / s, F = 0.36 N
2
V = 7.90 m / s, F = 0.36 N
3
V = 7.90 m / s, F = 0.42 N
4
V = 6.21 m / s, F = 0.42 N