An automobile speedometer, which reports in units like kilometers per hour, senses the rotational speed $($angular velocity$)$ of one of the axles on which the wheels are attached. Rotational speed is described in units like revolutions per minute. The manufacturer assumed a particular diameter for the tires. What can you say about the accuracy and precision of the speedometer after you replace the factory$-$equipped tires of the car with tires of a smaller diameter? $$

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The speedometer in an automobile generally measures the rotational speed angular velocity of one of ... View the full answer