已知AB两地相距300km,现有甲、乙两车同时从A地开往B地,甲车匀速行驶2h到达AB中点C地,停留2h后,再匀速行驶1.5h到达B地;乙车始终以vkm/h(v≠75)的速度行驶.(1)设s(km),t(h)分别表示甲车离开A地的路
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![已知AB两地相距300km,现有甲、乙两车同时从A地开往B地,甲车匀速行驶2h到达AB中点C地,停留2h后,再匀速行驶1.5h到达B地;乙车始终以vkm/h(v≠75)的速度行驶.(1)设s(km),t(h)分别表示甲车离开A地的路](/uploads/image/z/10798485-69-5.jpg?t=%E5%B7%B2%E7%9F%A5AB%E4%B8%A4%E5%9C%B0%E7%9B%B8%E8%B7%9D300km%2C%E7%8E%B0%E6%9C%89%E7%94%B2%E3%80%81%E4%B9%99%E4%B8%A4%E8%BD%A6%E5%90%8C%E6%97%B6%E4%BB%8EA%E5%9C%B0%E5%BC%80%E5%BE%80B%E5%9C%B0%2C%E7%94%B2%E8%BD%A6%E5%8C%80%E9%80%9F%E8%A1%8C%E9%A9%B62h%E5%88%B0%E8%BE%BEAB%E4%B8%AD%E7%82%B9C%E5%9C%B0%2C%E5%81%9C%E7%95%992h%E5%90%8E%2C%E5%86%8D%E5%8C%80%E9%80%9F%E8%A1%8C%E9%A9%B61.5h%E5%88%B0%E8%BE%BEB%E5%9C%B0%EF%BC%9B%E4%B9%99%E8%BD%A6%E5%A7%8B%E7%BB%88%E4%BB%A5vkm%2Fh%28v%E2%89%A075%29%E7%9A%84%E9%80%9F%E5%BA%A6%E8%A1%8C%E9%A9%B6.%281%29%E8%AE%BEs%28km%29%2Ct%28h%29%E5%88%86%E5%88%AB%E8%A1%A8%E7%A4%BA%E7%94%B2%E8%BD%A6%E7%A6%BB%E5%BC%80A%E5%9C%B0%E7%9A%84%E8%B7%AF)
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