Question

Write 6 limitation of dimensional anylesis

Answer 1

Answer:

Explanation:

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

Answer 2

Answer:

Explanation:

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