Remember, acceleration is the same as gradient, and acceleration = velocity change ÷ time. To find the distance travelled, look at the area under the graph. In the first 10 seconds this is the ...

Calculate the average velocity of the bus ... The rate of change of speed is (final velocity – initial velocity) ÷ time, which is 6 m/s ÷ 12 s = 0.5 m/s 2. The rate of change of speed of ...