A time varying power and velocity of particle as function of mass m. find. (a) kinetic energy and velocity of particle as function of time. (b) average power over a time intrval from t=0 to t=t.

A time varying power and velocity of particle as function of mass m. f

1.	A time varying power and velocity of particle as function of mass m. find. (a) kinetic energy and velocity of particle as function of time. (b) average power over a time intrval from t=0 to t=t.
Answer» If ASSERTION is true, but the reason is false. Solution :(a) `KE =W =intPdt =int2t.dt=t^(2)` `:. v=sqrt((2)/(m))t` (B) `P_(AV) =W/t =t^(2)/t =t`