用算式甲乙两物体沿环形跑道相对运动,从相距150米(环形跑到上小弧的长)的两点出发.如果沿小弧运动,甲和乙地十秒相遇;如果沿大弧运动,甲和乙经过14秒相遇,已知当甲跑完环形跑道一圈
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![用算式甲乙两物体沿环形跑道相对运动,从相距150米(环形跑到上小弧的长)的两点出发.如果沿小弧运动,甲和乙地十秒相遇;如果沿大弧运动,甲和乙经过14秒相遇,已知当甲跑完环形跑道一圈](/uploads/image/z/10132057-1-7.jpg?t=%E7%94%A8%E7%AE%97%E5%BC%8F%E7%94%B2%E4%B9%99%E4%B8%A4%E7%89%A9%E4%BD%93%E6%B2%BF%E7%8E%AF%E5%BD%A2%E8%B7%91%E9%81%93%E7%9B%B8%E5%AF%B9%E8%BF%90%E5%8A%A8%2C%E4%BB%8E%E7%9B%B8%E8%B7%9D150%E7%B1%B3%EF%BC%88%E7%8E%AF%E5%BD%A2%E8%B7%91%E5%88%B0%E4%B8%8A%E5%B0%8F%E5%BC%A7%E7%9A%84%E9%95%BF%EF%BC%89%E7%9A%84%E4%B8%A4%E7%82%B9%E5%87%BA%E5%8F%91.%E5%A6%82%E6%9E%9C%E6%B2%BF%E5%B0%8F%E5%BC%A7%E8%BF%90%E5%8A%A8%2C%E7%94%B2%E5%92%8C%E4%B9%99%E5%9C%B0%E5%8D%81%E7%A7%92%E7%9B%B8%E9%81%87%3B%E5%A6%82%E6%9E%9C%E6%B2%BF%E5%A4%A7%E5%BC%A7%E8%BF%90%E5%8A%A8%2C%E7%94%B2%E5%92%8C%E4%B9%99%E7%BB%8F%E8%BF%8714%E7%A7%92%E7%9B%B8%E9%81%87%2C%E5%B7%B2%E7%9F%A5%E5%BD%93%E7%94%B2%E8%B7%91%E5%AE%8C%E7%8E%AF%E5%BD%A2%E8%B7%91%E9%81%93%E4%B8%80%E5%9C%88)
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