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If a discus thrower rotates through the last 45 degrees of a turn in .11 seconds and the distance from the axis of the rotation to the center of the discus is 1.22 m, what is the average linear velocity of the discus?
15 years ago

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bobpursley
linear velocity= w*r=PI/(4*.11) * 1.22
15 years ago
Tommy
what does PI stand for?
15 years ago

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