A sub-marine moves in sea-water at a speed of 10 m/s. The model of this submarine is to be tested in a wind tunnel. Length ratio of model and prototype is 1:30. The ratio of drag force between model and prototype is _______. (round up to 3 decimals)
(Take kinematic viscosity for air and sea-water as 0.016 stokes and 0.012 stokes; Density for air and sea-water as 1.24 kg/m3 & 1030 kg/m3 respectively)Enter numerical value using the virtual keypad. Round off where necessary.