Physics, 24.07.2020 23:01 laurentsofia09

The driver of a car travels at 90 km / h, observes some children playing on the road 50 m away, and applies the brakes, managing to stop 4 seconds later, if the total mass of the driver-vehicle system is 2200 kg What was the force developed by the brakes? Was there an accident? Explain with mathematical arguments, please help.

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