A car initially traveling at 295 meter per second undergoes, Ask an Expert

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A car initially traveling at 29.5 meter per second undergoes a constant negative acceleration of magnitude 1.90 m/s² after its brakes are applied.

(a) Find how many revolutions does each tire make before the car comes to a stop, assuming the car does not skid and the tires have radii of 0.330 meter?

rev

(b) Evaluate what the angular speed of the wheels when the car has traveled half the total distance?

rad/s

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