The graph above shows two athletes Fred and Lashawn competing in a 400 metre race.Name: Date:

1) Fred runs at a constant speed. Calculate his average speed correct to 2 decimal places.

2) After how many seconds into the race are Fred and Lashawn level.

3) Who won the race and by how many seconds?

4) How far did run Fred after 10 seconds? (give your answer to the nearest 5m)

5) What was Lashawn's speed 25 seconds into the race? (give your answer to 1 decimal place)

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2) The two runners are level after 22 seconds.

3) Lashawn won the race by 8 seconds.

4) 70 metres

5) -0.1 m/s

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# Answers

1) 400m in 57 seconds => average speed of 7.02 m/s2) The two runners are level after 22 seconds.

3) Lashawn won the race by 8 seconds.

4) 70 metres

5) -0.1 m/s

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