Mathematics

Problem

The position of a particle moving along a line is

s(t)=t^{2}-4t+3

meters for

0\le t\le4

. Determine the average velocity of the particle on the interval

[1,4]

. a)

\dfrac53\ \text{m/s}

4\ \text{m/s}

1\ \text{m/s}

\dfrac34\ \text{m/s}