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A track star runs a 400-m race on a 400-m circular track in 45 s. What is his angular velocity assuming a constant speed?

A track star runs a 400-m race on a 400-m circular track in 45 s. What is his angular velocity assuming a constant speed?

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  1. A track star runs a 400 − m race on a 400 − m circular track in 45 s . What is his angular velocity assuming a constant speed?

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