Question

If acceleration of a particle moving in a straight line
depends on time t as a = (2kt + 2) m/s2 (k>0), tis
in second, then velocity of particle at t = 2 s will be
(given velocity at t= 0 is zero)
(1) (k + 1) m/s (2) 2(k + 1) m/s
(3) 4(k + 1) m/s (4) 2k m/s​

Answer 1

YOUR ANSWER IS IN ATTACHMENT:-

OPTION (3) IS CORRECT.