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cfx"> <div id="mxsbmhn" class="w fl"> <div id="wy50u20" class="g-mn2"> <ul id="J_question_detail" > <li> <div id="fgv6rfo" class="question-block"> <div id="bmghznl" class="q-mc"> <h1 class="q-tit"> 1. <a href="/paper/view-5048841.shtml" class="ques-origin a-pointer" target="_blank"> (2021高三上·懷仁期中) </a> 一物體在以 <img class="mathml" src="http://math.21cnjy.com/MathMLToImage?mml=%3Cmath+xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F1998%2FMath%2FMathML%22%3E%3Cmrow%3E%3Cmi%3Ex%3C%2Fmi%3E%3Cmi%3EO%3C%2Fmi%3E%3Cmi%3Ey%3C%2Fmi%3E%3C%2Fmrow%3E%3C%2Fmath%3E" style="max-width:100%;vertical-align: middle;"> 為直角坐標(biāo)系的平面上運(yùn)動，其運(yùn)動規(guī)律為 <img class="mathml" src="http://math.21cnjy.com/MathMLToImage?mml=%3Cmath+xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F1998%2FMath%2FMathML%22%3E%3Cmrow%3E%3Cmi%3Ex%3C%2Fmi%3E%3Cmo%3E%3D%3C%2Fmo%3E%3Cmo%3E%E2%88%92%3C%2Fmo%3E%3Cmn%3E2%3C%2Fmn%3E%3Cmsup%3E%3Cmi%3Et%3C%2Fmi%3E%3Cmn%3E2%3C%2Fmn%3E%3C%2Fmsup%3E%3Cmo%3E%E2%88%92%3C%2Fmo%3E%3Cmn%3E4%3C%2Fmn%3E%3Cmi%3Et%3C%2Fmi%3E%3C%2Fmrow%3E%3C%2Fmath%3E" style="max-width:100%;vertical-align: middle;"> ， <img class="mathml" src="http://math.21cnjy.com/MathMLToImage?mml=%3Cmath+xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F1998%2FMath%2FMathML%22%3E%3Cmrow%3E%3Cmi%3Ey%3C%2Fmi%3E%3Cmo%3E%3D%3C%2Fmo%3E%3Cmn%3E3%3C%2Fmn%3E%3Cmsup%3E%3Cmi%3Et%3C%2Fmi%3E%3Cmn%3E2%3C%2Fmn%3E%3C%2Fmsup%3E%3Cmo%3E%2B%3C%2Fmo%3E%3Cmn%3E6%3C%2Fmn%3E%3Cmi%3Et%3C%2Fmi%3E%3C%2Fmrow%3E%3C%2Fmath%3E" style="max-width:100%;vertical-align: middle;"> （式中的物理量單位均為國際單位），關(guān)于物體的運(yùn)動，下列說法正確的是（　?。? </h1> <div id="r1kczna" class="exam-s"> <span id="nexptn0" class="op-item"><span id="sstd4k7" class="op-item-nut">A . </span><span id="lufhrrl" class="op-item-meat">物體在 <img class="mathml" src="http://math.21cnjy.com/MathMLToImage?mml=%3Cmath+xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F1998%2FMath%2FMathML%22%3E%3Cmi%3Ex%3C%2Fmi%3E%3C%2Fmath%3E" style="max-width:100%;vertical-align: middle;"> 軸方向上做勻減速直線運(yùn)動</span></span> <span id="ihcwvyx" class="op-item"><span id="bv8tmdy" class="op-item-nut">B . </span><span id="dxbfgsz" class="op-item-meat">物體在 <img class="mathml" src="http://math.21cnjy.com/MathMLToImage?mml=%3Cmath+xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F1998%2FMath%2FMathML%22%3E%3Cmi%3Ey%3C%2Fmi%3E%3C%2Fmath%3E" style="max-width:100%;vertical-align: middle;"> 軸方向上做勻加速直線運(yùn)動</span></span> <span id="g515ayl" class="op-item"><span id="dhbibiv" class="op-item-nut">C . </span><span id="imm0js6" class="op-item-meat">物體運(yùn)動的軌跡，可能是直線，也可能是曲線</span></span> <span id="ftnylgz" class="op-item"><span id="9b0nquu" class="op-item-nut">D . </span><span id="xaz5g8m" class="op-item-meat">物體運(yùn)動的軌跡是一條曲線</span></span> </div> </div> </div> </li> </ul> <div style="height:20px;background-color: #fff;margin-top:1px"></div>  <div class="aer60uy" id="J_ConnectQuestionsdBox"> </div> </div> </div> <div id="go6iy10" class="g-sd2">  <div style="background:#fff;padding:20px 0;margin-bottom:20px;text-align:center;"> <img src="/question/paper-qrcode?id=51108971" 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="g8w6t5k" 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-5068197.shtml" target="_blank" title="2022年高考物理熱點(diǎn)考點(diǎn)專題08 恒力作用下的曲線運(yùn)動" class="ex-tit"> <b></b><span>2022年高考物理熱點(diǎn)考點(diǎn)專題08 恒力作用下的曲線運(yùn)動</span> </a> </li> <li> <a href="/paper/view-5048841.shtml" target="_blank" title="山西省懷仁市2022屆高三上學(xué)期物理期中考試試卷" class="ex-tit"> <b></b><span>山西省懷仁市2022屆高三上學(xué)期物理期中考試試卷</span> </a> </li> 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