Question

Tell the limitations of dimensional analysis?

Answer 1

Hey mate....

here's Ur answer....

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Answer 2

Dimension-ally correct equation is sometimes incorrect because it doesn’t take into account dimensionless constants like numbers.
For e.g : v^2+2as and v^2+5
as have same dimensions but they are physically incorrect.
It does not test whether a physical quantity is a scalar or a vector.
It cannot derive relation or formula if a physical quantity depends upon more than three factors having dimensions.
It cannot derive a formula containing trigonometric function, exponential function, and logarithmic function.
It cannot derive a relation having more than one part in an equation.
hope it helps you :)