この問題の（き、く）の部分の解決で、何故x軸方向にE/Bで移動する観測者と分かるのですか？ どなたか教えて頂けると助かります

VI. 次の文を読み、下記の設問1・2に答えよ。 解答は解答用紙の所定欄にしるせ 14 2022 年度 物理 電場や磁場の影響を受け, y 図1のように,y 軸方向正の向きに強さE の一様な電場がかかっているとする。 電気量 g (g > 0)の荷電粒子が時刻t = 0 に原点 0 から初速度 0(0) で運動を開始した。 時刻でのこの粒子の位置は (x,y)=(あ, である。 である。 ・図2のように、xy平面に垂直に、紙面の裏から表に向かって, 磁束密度B の一様な 場がかかっているとする｡ 質量 m, 電気量 g (g > 0) の荷電粒子が時刻 t = 0 に隠さ 0から初速度v = (u,0)(v>0) で運動を開始した。 この粒子が運動開始後に 初に y 軸を通過するときの時刻はt= E V y 平面上を運動する荷電粒子を考える。 0 STUSKO 図3のように, y 軸方向正の向きに強さE の一様な電場と, xy平面に垂直に紙面の から表に向かって、 磁束密度B の一様な磁場の両方がかかっているとする。 質量m, t 気量g(g> 0)の荷電粒子が時刻t = 0 に原点Oから初速度 (0,0)で運動 開始した。この粒子の x 軸方向,y 軸方向の速度をそれぞれ ux, vy, 加速度をそれぞ = Q1 Q とすると,運動方程式は 図1 X (x,y)=(0, B [O うで,そのときの座標は え) V い y 図2 B 立教大 0 図3 とな で運 で道 道を Vo 1. 2.

英検準一級です Should people trust information on the internet? でライティングしました。 添削お願いいたします。

I don't agree that people should truse information on the Internet. This essay will explain the two main reasons for my opinion Th Terms of News and online shopping The first reason is that we cante lonow that the news 75 correct. Although we are able to obtain a variery of Information, the news may have a hias. A tending may suffer to us such as There fore, I found that A tending information the big earthquake in Kumamoto. don't have to rely to everything. we For example, when The second reason is the online shopping is likely to send we buy the dress through internet, goods which we down requine. we can't know whom this dress sell by. If it were not for buying clothing ac online store, it could not have such a opportunity to purchaseing different clothing. For these reasons, I don't believe people ought not to trust information. on the Internet.

高校1年生の問題です Bの問題の意味がわかりません。 解説お願いします！

して、 B 次の [ 必要なものを塩 ]内の語句に必要なものを補って、受動態の文を完成させなさい。 before, but RAONS 9. Mr. Kimura is a good math teacher. [He, like, by every student]. The Th be そ 10. This is a famous picture. [It, paint, by Picasso]. TH 11. .... the 11. [Kenta, scold, by the teacher] because he was running down the hall. hall 12.1 12. When I arrived at the airport, [my bag, examine]. 13. Your sweater is very nice. [it, give, to you, by your mother] ? 14. [My bike, steal] last Sunday but next day [it, find, by the police]. 15. [Botchan, write, by Natsume Soseki] in 1906. [It, read, by many people] now SI 私 M 2 F

よろしくお願いします！

espicy bon ella. A 次の1~8の英文の空所に入れるのに最も適当なものを, (ア)~(エ)の中からそれぞれ 1つずつ選び,記号で答えよ。 1. Currently, soccer is ( least 265 million people (7) by 2. I ( college student. (7) have read (3) read ) far the world's most popular sport, beloved by at worldwide. (1) So ) The Wealth of Nations by Adam Smith several times when I was a Chapte 3. You will have to wait ( (7) out of (1) by () much 6. The extent ( about their personality. (7) which 4. Left-handers are much less common than right-handers, ( of the world's population. (7) making up ) October 1 before moving in. () in (1) had been reading will read (1) how (1) to which (1) made up () composing of (1) composed 5. Since mental health and physical health are closely intertwined, one will always affect (f the ). (7) another (1) to another (3) the other -6- (I) until ) only 10-15% () at whom ) you can trust someone depends on how much you know (I) to the other (I) in that 7. Rick speaks rather roughly, but at heart he isn't as wild as ( ). (7) it is (1) it looks (1) he sounds () he gets 8. Health experts agree that the most important change the majority of people need to ( ) to their diet is to reduce their fat intake. (7) find (1) stay () take (1) make

九州大学英語2019年の英作文の添削をお願いします🙇‍♀️ 大問4が要約と英作文、5が和文英訳です！🙇‍♀️🙇‍♀️🙇‍♀️

〔4〕 九州大-理系前期 Read the following newspaper article and follow the instructions below. (36) 16 2019年度 英語 in Engligi taul" According to the Kanagawa Prefectural Police Station, a 20-year-old female university student caused a traffic death. The student was riding on a power- She moved off from an assisted bicycle when the accident happened. intersection and started riding on the sidewalk. At that moment, a 77-year-old lady was walking on the sidewalk and moved toward the bicyclist. The student hit the lady. The collision caused the lady to fall and strike her head. She was transported to hospital, but died of her injuries two days later. At the time of the incident, the student was apparently holding a smartphone in her left hand and a drink in her right while steering the power- assisted bike. Moreover, she had an earphone in her left ear. Therefore, police arrested the student for breaking the new law and riding recklessly. Police are investigating whether the student noticed that the old lady was walking toward her. They suspect that she was not paying sufficient attention because she was operating her smartphone right up until the collision. Her court appearance date has not been decided yet. The Mainichi, December 16, 2017 Instructions: Write two well-developed paragraphs in English. In the first paragraph, summarize the main points of the newspaper article above in lo approximately 100 words. Use different vocabulary and sentence structure from the original passage as much as possible. In the second paragraph, write your opinion about what should be done to reduce accidents like this in approximately 50 words. hosidinlong unich lor, condadnoah

数Aの1時不定方程式がわかりません。答え見てもわかんないので簡単なやり方を教えてください！！！

1350 112 es No. Date 互除法を利用して、次の等式を満たす整数xはの組を1つ求める。 (1) 23 x + 161 = 1 (2) 23 x + 167=3

英語の問題に苦戦しています。わかる方いましたら手を貸してください。よろしくお願いします。

52. He ( tomorrow. be to come back from his parent's home will to 3 is to 53. There's no need to get so angry. Keep your ( ). mind 56. He has ( many 54. It's time you ( 1 go 3had gone 2 face treat 3 treated is to be 55. I belong to the swimming club, ( also a member. that 3temper 4mood ) to school, isn't it? went 4would go ) she is which 3 of which where ) time to take regular meals. few 3 little Ⓒsmall 57. The employees demanded that company (). them equally. treats 4was treated

合ってますか？ 教えてください🙏 (最後の記述は少し省略しました)

1 xy平面において, 点 (xo,yo) と直線ax + by +c=0 の距離は |axo + byo + cl Va2+62 である. これを証明せよ. 大阪大学全学部 2013年度 数学1 10 && S (配点率 30%)

英文の並べ替えの答え教えてほしいです

Ⅳ. (1) から (5) の各問いにおいて, 1. ~ 6. の語句を並べ替えて空所を補い, 最も適当な英文 を完成させなさい。 解答は解答用紙2枚目 記述式) の所定の解答欄に(A)と ( B ) に入る語句の番号を記入すること。 (1) I like English because I feel like a different person when I am speaking it. Although it is difficult to speak well, I enjoy the challenge. Someday I hope ( ) ( A ) ( ) ( ) (B) ( ) in English. 1. even dream 5. the level 1. young people 2. acquire 5. provide 2. where 6. I can (2) Volunteering is a good thing because it teaches young adults valuable lessons about life. For one, it teaches them that charity is an investment. By helping others you also help yourself. Volunteering can also ( ) (A) ( ) (B) ) ( ( ) practical experience. 1. health 5. to 6. an opportunity 1. lacking 5. found of what roles physical activity, exercise and nutrition play. neither prevent nor manage disease. (3) There are at least four kinds of education people should get when they are young: physical education, moral education, intellectual education and nutrition education. Those ( ) (A) ( ) ( ) (B) ( ) have an understanding Without them we can 3. reach 2. in 6. interested 1. wear 5. we 3. with 2. and 6. more 3. need (4) E-mail and other SNS applications are now the primary means of communication in much of the world. While this is certainly one form of socialization, it seems to be replacing social interaction in person. As a result, more ( ) (A) ( ) ) (B) ( ) in the social skills and values that are essential to their integration into a group or community. 2. clothes 6. to (5) Presumably fashion reflects our personalities. The ( (B) ( 4. to 3. are 4. to 3. like 4. mental or physical ) ( A ) ( ) who and what we are. Many people wear clothes to try and fit in, some to impress others, and some just wear the clothes they own. Your clothing is a reflection of who you are one way or another. 4. people 4. show Basic Elements for Communication (t, 2019), 7, 35, 59, 71, 87 ( 改変)

教えてください🙏

3 Fill in the blanks.comm (1) この湖は琵琶湖の半分の大きさだ。 This lake is ( ) ( ) ( (2) ますます多くの人がインターネットで買い物をしている。 ( ) and ( (3) 私たちはこのテーブルを動かすのに少なくとも3人は必要だ。 We need ( ) ( (4) できるだけ早くお返事をください。 Please reply as ( (5) ユイは家族の中で歌が一番じょうずだ。 Yui is ( ) ( )( (6) 彼の新しい小説は前の小説より優れている。 His new novel is ( Correct the underlined parts.dzal (1) Sam was able to swim the fastest in the five boys. ( (2) He is one of the most popular singer among young people. 4 ugy VE al Jog ) as Lake Biwa. ) people are shopping on the internet. ) ( () three people to move this table. ). (blo) to his previous one. (moo br) her family. ) mo (3) Your dog is by far bigger than mine. (4) The more Joe studied Japanese culture, the more he became interested in it. (5) The climate of Cairns is hotter than it of Sydney. ( MO (5) p.30 ) 3 (1) p. 297 thumb (2) p.305 (3)参p.30 = not le (4) p.30- (6) p.30 = be be 「前の｣ 4 (1) 参 (2) (5) P.30 P.30 (3) p.30 比較級を (4) 参 p.30 p. 29 Cairns 11