Question

If the force is propotional to square of velocity then the dimension of propotionality constant

Answer 1

HEYA MATE,

HERE IS UR ANSWER.

Thanks for asking this question.

Force is in Newtons. Velocity is in m/s. So if we have:

F=kv2⟹k=Fv2

then the proportionality constant k will have units of

[k]=[F][v]2=Nm2s2=kg⋅ms2⋅s2m2=kgm

I HOPE IT HELPS U.