[天一大联考]河南省2026-2027学年高一9月联考(HN202609)数学答案
[天一大联考]河南省2026-2027学年高一9月联考(HN202609)数学答案于2026-09-22发布，目前已经汇总了[天一大联考]河南省2026-2027学年高一9月联考(HN202609)数学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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[天一大联考]河南省2026-2027学年高一9月联考(HN202609)数学试题
[天一大联考]河南省2026-2027学年高一9月联考(HN202609)数学试题
No one is born a winner. People make themselves into winners by their own hard work .
Several years ago, I was a leader of a football team in a small school. It was a tradition for the school’s old team to play against the new team at the end of spring practice. The old team had no coach, and they didn’t even practice to prepare for the game. Being the leader of the new team, I was excited because I knew we were going to win, but we lost the game.
注意：1.所续写短文的词数应为 150 左右； 2.请按如下格式在相应位置作答。
Paragraph 1:
Thinking hard about it, we came to realize that we had to change the attitude about our ability and
potential. ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ Paragraph 2:
Six months later, we won our first game ______________________________________________________________________________________
5、[天一大联考]河南省2026-2027学年高一9月联考(HN202609)数学答案
1、[天一大联考]河南省2026-2027学年高一9月联考(HN202609)数学答案
1、[天一大联考]河南省2026-2027学年高一9月联考(HN202609)数学答案
6、[天一大联考]河南省2026-2027学年高一9月联考(HN202609)数学试题
5、[天一大联考]河南省2026-2027学年高一9月联考(HN202609)数学答案
[解析] (1)根据题意可知,粒子a在电场中做类平抛运动,有
v0=vcos 60°
粒子a在电场中运动,由动能定理有qEh=mv2-m
解得h=
(2)粒子a进入磁场后做匀速圆周运动,洛伦兹力提供向心力,有
qvB=m
粒子a做圆周运动的轨迹半径r=h
[天一大联考]河南省2026-2027学年高一9月联考(HN202609)数学答案
