Question

The initial velocity of a particle is x ms-1 (at t = 0)
and acceleration a is function for time, given by,
a = 6t. Which of the following relation is correct for
final velocity y after time t?
(1) y=x+ - (61)²
(2) y=x² + (61)
(3) y = x + 312
(4) y = x + at​

Answer 1

3 option

i know the answer