Question: A runner runs exactly one time around a circular track that has a radius of 10 m. It takes her 5 seconds. a. What

A runner runs exactly one time around a circular track that has a radius of 10 m. It takes her 5 seconds. a. What is her disp

A runner runs exactly one time around a circular track that has a radius of 10 m. It takes her 5 seconds. a. What is her displacement? b. What is her average velocity? A car traveling with constant velocity travels 100 m in 5 seconds. If it then brakes and comes to a stop in 4 seconds, what is its acceleration in m/s??

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