Acceleration (a)- the rate of change of an object’s velocity over time. Displacement (s)- the total distance ... find out the solution. The first equation can be derived using a velocity-time ...

Distance-time graphs ... find the average of the speeds for sections A, B and C. The gradient in section E is -8. The speed is 8 miles per hour because speed is always a positive value. The ...

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 ...