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An autmobile travelling at 80 km//h has ...

An autmobile travelling at `80 km//h` has tyres of `75.0 cm` diameter. What is the angualr speed of the tyres about their axles ? If the car is brought to stop uniformly in `30` complete turns of the tyres without skidding, what is the magnitude of angular acceleration of the wheels ? How far does the car move during the braking ?

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