Velocity-time graphs
2 marks · EasyA car’s velocity–time graph shows a horizontal line at 15 m/s between t = 0 s and t = 8 s. How far does the car travel during this interval?
Work this out on paper, then compare with the answer and worked solution below. With a free account you can submit written answers for marking.
Show answer
120 m (±1)
Common mistakes: Incorrectly multiplying or dividing velocities; Using final velocity = 0
Show mark scheme and worked solution
Marking points
M1 · 1 mark · Substitutes values into distance = velocity × time
A1 · 1 mark · Correct answer: 120 m
Worked solution