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陕西高一2024-2025学年度第二学期周期学业能力评鉴(期末)数学(PM)答案

[db:作者] 2025-07-01试卷答案
陕西高一2024-2025学年度第二学期周期学业能力评鉴(期末)数学(PM)答案于2025-07-01发布,目前答案胶囊网已经汇总了陕西高一2024-2025学年度第二学期周期学业能力评鉴(期末)

陕西高一2024-2025学年度第二学期周期学业能力评鉴(期末)数学(PM)答案于2025-07-01发布,目前答案胶囊网已经汇总了陕西高一2024-2025学年度第二学期周期学业能力评鉴(期末)数学(PM)答案的各科答案和试卷,更多试卷答案请关注本网站。

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本文从以下几个角度介绍。

    陕西高一2024-2025学年度第二学期周期学业能力评鉴(期末)数学(PM)试题


    陕西高一2024-2025学年度第二学期周期学业能力评鉴(期末)数学(PM)试题


    Seven years later, as I stand in front of my wardrobe filled with useless clothes, I don’t know what to do with the jacket. When England’s cold spread to my bones years earlier, the jacket had felt like a practical thing I bought. Here in Australia’s sunshine, it always felt a little silly. I let it fall heavily on the bed alongside the other clothes I’ve decided to give away because they no longer make the cut.
    Yet, despite its uselessness and how much space it takes up, at the last moment I return the leather jacket to the wardrobe. I think it will always stand for a part of myself that I’m not quite willing to give up forever — that ambitious, motivated woman.
    24. Why did the author go to Brighton
    A. To give a public lecture. B. To go window shopping.
    C. To study as a PhD student. D. To start her new life.
    25. What does the author mainly tell us in paragraph 2
    A. Her taste in clothing. B. Her original dreams.


    4、陕西高一2024-2025学年度第二学期周期学业能力评鉴(期末)数学(PM)答案



    6、陕西高一2024-2025学年度第二学期周期学业能力评鉴(期末)数学(PM)答案


    4、陕西高一2024-2025学年度第二学期周期学业能力评鉴(期末)数学(PM)答案


    3、陕西高一2024-2025学年度第二学期周期学业能力评鉴(期末)数学(PM)试题


    4、陕西高一2024-2025学年度第二学期周期学业能力评鉴(期末)数学(PM)答案


    【解析】【分析】(1) 平抛运动在水平方向上做匀速直线运动,在竖直方向上做自由落体运动,根据竖直位移和水平位移的关系,结合运动学公式求出物体飞行的时间;
    (2)落在竖直方向上做自由落体运动,结合几何关系求解位移大小。
    14.(2025高一下·汉寿月考)装配式建筑是指在工厂加工制作好建筑用构件,将构件运输到建筑施工现场,然后像“搭积木”一样在现场装配安装而成的建筑,具有施工方便、质量可靠的优点。在某次施工中,质量的建筑构件竖立在地面上,在塔式吊车钢绳的作用下,从地面由静止开始匀加速上升,上升后,达到最大速度,之后匀速上升,一段时间后匀减速上升,经过停止运动,构件下端与9楼的楼面平齐,不计空气阻力,已知,假设每层楼高,求:
    (1)构件全程运动的时间;
    (2)匀减速阶段构件对钢绳的作用力。
    【答案】解:(1)匀加速上升时,有
    解得


    陕西高一2024-2025学年度第二学期周期学业能力评鉴(期末)数学(PM)答案


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