Physics
Physics, 04.04.2021 18:30, bennyanderson857

a car is traveling at 20m/s along a road. a child runs out into the road 50 m ahead and the car driver steps on the break. what must the car's decelaration be if the car is to stop just before it reaches the child.

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a car is traveling at 20m/s along a road. a child runs out into the road 50 m ahead and the car driv...

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