A marathon runner is running with an initial velocity of 3.95 m/s. As the runner approaches the finish line, she increases her velocity to 4.17 m/s. What is the acceleration of the runner approaching the finish line?(1 point)

Responses

0.22 m/s2
0.22 m/s2

4.17 m/s2
4.17 m/s2

-0.22 m/s2
-0.22 m/s2

16.47 m/s

To find the acceleration of the runner, we can use the formula:

acceleration = (final velocity - initial velocity)/time

However, since we are not given the time it took for the runner to increase her velocity, we cannot calculate the acceleration accurately. Therefore, the correct answer is "Cannot be determined."