Question

a body whose initial velocity (u) and finial velocity (v) after t sec moves with an acceleration formula
​

Answer 1

Answer:

We know acceleration (a) = rate of change of velocity

=

timeinterval

changeinvelocity

=

timeperiod

finalvelocity−initialvelocity

=

t

v−u

∴a=

t

v−u

ora×t=v−u

or at = v - u or at + u = v

∴ v = u + at