Who is faster, and by how much?
Ana and Ben both run for 20 seconds. On a distance–time graph, a steeper line means a faster speed. How much faster is Ana than Ben, in m/s? Speed = distance ÷ time.
Asked by calcali
Ana and Ben both run for 20 seconds. On a distance–time graph, a steeper line means a faster speed. How much faster is Ana than Ben, in m/s? Speed = distance ÷ time.
Asked by calcali