5. Simpson's and Trapezium rules 1. A car's speed is recorded at 10 second intervals. The following information is obtained: Time (s) 0 10 20 30 Speed (km/h) If the speed-time graph were drawn (with time the horizontal axis) then the area between the curve and the time axis represents distance travelled. 40 50 60 0 30 45 61 72 90 110 Use Simpsons rule to estimate the distance travelled over the 60 second period.

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