Question: If V is a velocity, l a length and v a fluid property having dimensions of L2T-1, which of the following combinations are dimensionless: (a)

If V is a velocity, l a length and v a fluid property having dimensions of L2T-1, which of the following combinations are dimensionless:

(a) Vlv,

(b) Vl/v,

(c) V2v,

(d) V/lv?

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