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For similarity, in addition to models being geometrically similar to prototype, the following in both cases should also be equal____________________?
Mechanical Engineeringmedium
Aratio of inertial force to force due to viscosity
Bratio of inertial force to force due to gravitation
Cratio of inertial force to force due to surface tension
all the four ratios of inertial force to force due to viscosity, gravitation, sur-face tension, and elasticity
Correct Answer: D. all the four ratios of inertial force to force due to viscosity, gravitation, sur-face tension, and elasticity
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