A body of mass m is accelerated uniform from rest to a speed $\nu$ in a time $T$. The instantaneous power delivered to the body as a function of time, is given by :

Question

( A ) $\frac{1}{2} \frac{m \nu^2}{T^2} t$
( B ) $\frac{m \nu^2}{T^2} t^2$
( C ) $\frac{m \nu^2}{T^2} t$
( D ) $\frac{1}{2} \frac{m \nu^2}{T^2} t^2$