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 ...

Everything CCEA students need to know about distance-time graphs for GCSE Physics. ... speed = gradient of distance-time graph = distance moved ÷ time taken. speed = 6 m ÷ 3 s = 2 m/s.