t in seconds | 1 | 4 | 7 | 10 | 13 |

v(t) in m/s | 2 | 5 | 7 | 8 | 9 |

Which of the following is an approximation to ?

meters meters meters meters meters None of the above

Please answer this question to the best of your ability. You are welcome to re-watch parts of any of the videos to help you.

The velocity of a runner at different moments in time since starting a race is given
by the following table.

t in seconds | 1 | 4 | 7 | 10 | 13 |

v(t) in m/s | 2 | 5 | 7 | 8 | 9 |

Which of the following is an approximation to ?

meters meters meters meters meters None of the above