During a drive by golfer the angular velocity of his club, Ask an Expert

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During a drive by golfer, the angular velocity of his club is zero at the top of the backswing and 34 rad/s at the bottom of the downswing just before impact with the ball. If the downswing lasts 0.31 s, what is the average angular acceleration of the club during the downswing?

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Category:- Physics
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