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<div id="vzrjdjl" class="q-mc"> <h1 class="q-tit"> 1. <a href="/paper/view-5343696.shtml" class="ques-origin a-pointer" target="_blank"> (2024高一下·黃浦期末) </a> 下列關(guān)于向心加速度的說法，正確的是（　?。? </h1> <div id="zbthfl5" class="exam-s"> <span id="t5fdxzd" class="op-item"><span id="t9z5fhj" class="op-item-nut">A . </span><span id="nrflb5l" class="op-item-meat">在勻速圓周運動中，向心加速度是恒定的</span></span> <span id="f5fvtx1" class="op-item"><span id="tvjbbbb" class="op-item-nut">B . </span><span id="pt5j9ln" class="op-item-meat">向心加速度的方向保持不變</span></span> <span id="lpj95z1" class="op-item"><span id="jrzxt5z" class="op-item-nut">C . </span><span id="dhzrnrt" class="op-item-meat">向心加速度的方向始終與速度的方向垂直</span></span> <span id="bj5rntr" class="op-item"><span id="r5tj5pp" class="op-item-nut">D . </span><span id="dft5h5t" class="op-item-meat">在勻速圓周運動中，向心加速度的大小不斷變化</span></span> </div> </div> </div> </li> </ul> <div style="height:20px;background-color: #fff;margin-top:1px"></div>  <div class="n5pldll" id="J_ConnectQuestionsdBox"> </div> </div> </div> <div id="tv5ffdf" class="g-sd2">  <div style="background:#fff;padding:20px 0;margin-bottom:20px;text-align:center;"> <img src="/question/paper-qrcode?id=57747083" width="140px" height="140px" alt=""> <p style="text-align:center;margin-top: 10px">微信掃碼預(yù)覽、分享更方便</p> </div> <div id="nlbrprx" class="analyize-extend JV_question__papers"> <h3 class="extend-mt">使用過本題的試卷</h3> <ul class="extend-mc"> <li> <a href="/paper/view-5391477.shtml" target="_blank" title="高考物理一輪復(fù)習(xí)：向心加速度" class="ex-tit"> <b></b><span>高考物理一輪復(fù)習(xí)：向心加速度</span> </a> </li> </ul> </div>  <div id="vxnjdfj" class="JV_question__subject"> <ul class="subjects-recomm"> <li> <a href="/merge?id=394" target="_blank"> <img src="https://tikupic.21cnjy.com/2024/11/13/76/a7/76a76e6216d40a4b182e08db669f4e9c.jpg"> </a> </li> <li> <a href="/merge?id=390" target="_blank"> <img src="https://tikupic.21cnjy.com/2024/09/29/ed/45/ed453a7e6f57e01cc4f6f1bd955a6a1c.jpg"> </a> </li> <li> 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