Question

Considering density(d), frequency(f) and velocity(v) as fundamental
quantities. The dimensional formula of force is
[dfv4]
[df-2/4]
[df2v-4)
[d-1f-2/4]​​

Answer 1

ÁñßwƏr

Momentum =[F]a[V]b[D]c

⟹[MLT−1]=[T−1]a[LT−1]b[ML−3]c

Comparing both sides,

c=1

b−3c=1

∴b=4

Also

a+b=1

∴a=−3

Therefore,

Momentum =[F]−3[V]4[D]1=DV4F−3

@itzßparkly!♥️

Answer 2

Answer:

[df-2/4]

Explanation:

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