If force (F), velocity (V) and time (T) are considered as fundamental physical quantities, then dimensional formula of density will be:

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Solution

Q.
If force (F), velocity (V) and time (T) are considered as fundamental physical quantities, then dimensional formula of density will be:

1 $F V^{- 2} T^{2}$

2 $F V^{- 4} T^{- 2}$

3 $F V^{4} T^{2}$

4 $F^{2} V^{- 2} T^{6}$

Ans.
(2)

$M^{1} L^{- 3} T^{0} = {(M^{1} L T^{- 2})}^{a} {(L T^{- 1})}^{b} T^{c}$

$a = 1, b = - 4, c = - 2$

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