Question

Lila is a track and field athlete. She has to complete four laps around the track, which is 400 meters. The race took her 6 minutes to complete.

Which best describes her speed and velocity?

Answer 1

speed =distance/time

          =400/6 min

   change min into sec

 1 min =60 sec

 6 min =6*60

           =360 sec

          = 400/360

          =40/36

          =1.1111.....

velocity=displacement/time

     4 complete laps  so displacement =0

           =0/360

           =0