如图,在直角梯形ABCD中,AD平行于BC,∠B=90度,AB=8CM,AD=24CM,BC=26CM,AB为圆O的直径.动点P从A点开始沿AD边点D以1CM/S的速度运动,动点Q向B点以3CM/S的速度运动,P,Q两点同时出发,当其中一点到达端点时,另一
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![如图,在直角梯形ABCD中,AD平行于BC,∠B=90度,AB=8CM,AD=24CM,BC=26CM,AB为圆O的直径.动点P从A点开始沿AD边点D以1CM/S的速度运动,动点Q向B点以3CM/S的速度运动,P,Q两点同时出发,当其中一点到达端点时,另一](/uploads/image/z/10189272-48-2.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%9C%A8%E7%9B%B4%E8%A7%92%E6%A2%AF%E5%BD%A2ABCD%E4%B8%AD%2CAD%E5%B9%B3%E8%A1%8C%E4%BA%8EBC%2C%E2%88%A0B%3D90%E5%BA%A6%2CAB%3D8CM%2CAD%3D24CM%2CBC%3D26CM%2CAB%E4%B8%BA%E5%9C%86O%E7%9A%84%E7%9B%B4%E5%BE%84.%E5%8A%A8%E7%82%B9P%E4%BB%8EA%E7%82%B9%E5%BC%80%E5%A7%8B%E6%B2%BFAD%E8%BE%B9%E7%82%B9D%E4%BB%A51CM%2FS%E7%9A%84%E9%80%9F%E5%BA%A6%E8%BF%90%E5%8A%A8%2C%E5%8A%A8%E7%82%B9Q%E5%90%91B%E7%82%B9%E4%BB%A53CM%2FS%E7%9A%84%E9%80%9F%E5%BA%A6%E8%BF%90%E5%8A%A8%2CP%2CQ%E4%B8%A4%E7%82%B9%E5%90%8C%E6%97%B6%E5%87%BA%E5%8F%91%2C%E5%BD%93%E5%85%B6%E4%B8%AD%E4%B8%80%E7%82%B9%E5%88%B0%E8%BE%BE%E7%AB%AF%E7%82%B9%E6%97%B6%2C%E5%8F%A6%E4%B8%80)
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