[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fV7pDl5dK_lkmX2Qxg5nu-VsNEAZ4gykT0sazOfWdgMU":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":17,"related":18,"source":29,"type":68},[],"2025-09-27 15:49:21",218520219,[8,9],"正确","错误",{"count":11,"courseId":12,"courseImg":13,"courseName":14,"workId":15,"workName":16},9,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","7b2fb70136134025b69ca4fe3ae4d515","运动的描述","速度是矢量,速率是标量,因此它们在物理范畴中不相等.( )",[19,31,40,50,55,60,65,69,75],{"answer":20,"createTime":21,"id":22,"options":23,"question":28,"source":29,"type":30},[],"2025-09-27 15:46:59",218519917,[24,25,26,27],"1.609km","0.609km","1.9km","0.9km","1英里等于多少公里","v1",0,{"answer":32,"createTime":21,"id":33,"options":34,"question":39,"source":29,"type":30},[],218519920,[35,36,37,38],"平均速率","瞬时速率","加速度","速度","汽车行驶中瞬时速率的变化描述的是以下哪个概念",{"answer":41,"createTime":42,"id":43,"options":44,"question":49,"source":29,"type":30},[],"2025-09-27 15:47:00",218519922,[45,46,47,48],"速度的变化量除以产生这一改变所需要的时间","速度的变化量","速度的大小","速度的方向","以下哪个描述是平均加速度",{"answer":51,"createTime":5,"id":52,"options":53,"question":54,"source":29,"type":30},[],218520216,[24,25,26,27],"1英里等于多少公里?",{"answer":56,"createTime":5,"id":57,"options":58,"question":59,"source":29,"type":30},[],218520217,[35,36,37,38],"汽车行驶中瞬时速率的变化描述的是以下哪个概念?",{"answer":61,"createTime":5,"id":62,"options":63,"question":64,"source":29,"type":30},[],218520218,[45,46,47,48],"以下哪个描述是平均加速度?",{"answer":66,"createTime":5,"id":6,"options":67,"question":17,"source":29,"type":68},[],[8,9],3,{"answer":70,"createTime":71,"id":72,"options":73,"question":74,"source":29,"type":68},[],"2025-10-24 18:32:21",218520220,[8,9],"汽车在弯道上匀速行驶时,其速度是不变的.( )",{"answer":76,"createTime":5,"id":77,"options":78,"question":79,"source":29,"type":68},[],218520221,[8,9],"向上抛物体时,物体在达到最高点后会立即落回抛出点.( )"]