Mathematics

Problem

A particle has acceleration

a(t)=6t-2

meters per second squared for

t\ge 0

and velocity

v(0)=4\ \text{m/s}

. What is its velocity at

t=3

seconds? a)

24\ \text{m/s}

52\ \text{m/s}

25\ \text{m/s}

21\ \text{m/s}