Physics, 13.11.2019 23:31 jeremiahjohnsonclapg
The stopping distance of a vehicle is an important safety feature. assuming a constant braking force is applied, use the work-energy theorem to show that a vehicles stopping distance is proportional to the square of its initial speed. if an automobile traveling at 45 km/h is brought to a stop in 50 m, what would be the stopping distance for an initial speed of 90 km/h?
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