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The resistance R experienced by a partially submerged body depends upon the velocity V, length of the body l, viscosity of the fluid µ, density of the fluid p and gravitational acceleration g. Establish a relation between involving non-dimensional groups . b) R = p l 2 function . c) R = V 2 l 2 function . d) R = p V 2 l function .

The resistance R experienced by a partially submerged body depends upon the velocity V, length of the body l, viscosity of the fluid µ, density of the fluid p and gravitational acceleration g. Establish a relation between involving non-dimensional groups . b) R = p l 2 function . c) R = V 2 l 2 function . d) R = p V 2 l function . Correct Answer p V l/ µ, V/ (lg) 1/2

This can be solved by Buckingham pi theorem.

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