Knowledge Matrix on Instagram: "This escalator suddenly sped up without warning. A normal ride turned into panic within seconds. The incident occurred at a university in Bangladesh. A technical malfunction caused the escalator to accelerate beyond its normal speed. Escalators depend on motor controls, speed governors, and braking systems. Sudden acceleration points to a failure in one of these safety mechanisms. As the speed increased, students struggled to keep balance. Many rushed to exit as f

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