Divide total distance by total time to obtain average speed. Remember that speed is measured in units like kilometers per hour (km/h) or miles per hour (mph). 2. Graphs and Trapezoidal Rule: If you ...

How fast is it going, on average? Students may be unsure how to answer these questions, or give incorrect answers from ‘playing around’ with the numbers, such as 15/5 = 3 km, or 2 × 5 = 10 minutes, or ...

The time that this journey will take is worked out by using the formula 'time = distance ÷ speed', 15 ÷ 10 = 1۰5. This is 1 hour and 30 minutes. The time is now 09:00 and the distance is 0 ...

– Segment A: 40 kilometers at an average speed of 60 km/h. – Segment B: 30 kilometers at an average speed of 40 km/h. – Segment C: 50 kilometers at an average speed of 80 km/h. To calculate the ...

The time that this journey will take is worked out by using the formula 'time = distance ÷ speed', 15 ÷ 10 = 1۰5. This is 1 hour and 30 minutes. The time is now 09:00 and the distance is 0 ...