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

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

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

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

4) How far did run Lashawn after 30 seconds? (give your answer to the nearest 5m)

5) What was Fred's speed 24 seconds into the race? (give your answer to 1 decimal place)

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2) The two runners are level after 23 seconds.

3) Fred won the race by 7 seconds.

4) 210 metres

5) 3.5 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 23 seconds.

3) Fred won the race by 7 seconds.

4) 210 metres

5) 3.5 m/s

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