Mathematics

Problem

Let a particle move along a straight line with acceleration

a(t)=6t-4

(in m/s

^{2}

). If its velocity is

3\text{ m/s}

t=0

, what is its velocity at

t=2\text{ s}

? a)

-1\text{ m/s}

7\text{ m/s}

4\text{ m/s}

11\text{ m/s}