Question: A boy is whirling a rock attached to a string overhead in a horizontal circle. The rock makes a complete loop in 0 . 5

A boy is whirling a rock attached to a string overhead in a horizontal circle. The rock makes a complete loop in 0.5 s and the string is 1 m long.
What is the tangential velocity of the rock? (Please just plug in the number. No units & Round to the Hundreds place)

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