@sgschoolkaki: This MRT train has no driver 🚇 So how does it stop exactly at the platform doors? Beacons along the track tell the train where it is, and its computer works out its own braking. That's O-Level Physics: double the speed, and at the same braking a train needs four times the distance to stop. On 26 Dec 2026, Bedok South, Xilin and Sungei Bedok open on the Thomson-East Coast and Downtown Lines, also with no driver. Practise on SGSchoolKaki: https://sgschoolkaki.com/question-bank?utm_source=tiktok&utm_medium=social&utm_campaign=139-driverless-mrt #MRT #DriverlessTrain #OLevelPhysics #Physics #Singapore #SGStudents #SGSchoolKaki