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Speed

Meeting, catching up and average speed, with distance–time diagrams.

Speed · moving towards each other · P6At East Coast Park, Ali and Mei Ling started at the same time from the two ends of a 1800 m straight cycling …Speed · travelling towards each other · P6Ali travels by car from Singapore to Kuala Lumpur at 80 km/h. At the same time, Mei Ling travels by car from …Speed · catch-up · P6Mei Ling started walking from the void deck to the MRT station along the same route at 75 m/min. 12 min later…Average speed · round trip · P6Siti cycled from her home to East Coast Park and returned along the same route. Her speed was 18 km/h on the …Speed · arrival time · P6Mei Ling left home for the library at 2.47 p.m. She first cycled 3.6 km at a speed of 12 km/h. Then she walke…Changing speed midway · find each time · P6Raju cycled from home to the Sports Hub, a distance of 3900 m. He cycled the first part at 4 m/s and then inc…

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