問2の(3)(4)を教えてください

問2. ばね定数 k [N /m] (k > 0) の軽いばねがある。なめらかな水平面上でこ 自然長 のばねの左端を固定し、右端に質量 m kg] の物体を取り付けた。次に、 手で mm 物体を引っ張ってばねを自然長より cm 伸ばしてから静かに手を放した。図 0 に定義された座標軸に基づいて、その後の物体の運動について、以下の間に答 えよ。ただし,時刻 ts]での物体の位置を (t) [m] とし、ばねが自然長のときの物体の位置を原点とする。 (1) Find the restoring force F, [N] that the spring tries to return when the object is displaced by z m from its natural length. (2 points) d'z as its acceleration. dt? (2 points) (2) Find the equation of motion of the object, using the notation of (3) Find the general solution of the equation of motion of the object. (3 points) (4) Find the solution that meets the initial conditions described in the problem. Here, the moment when the hand is released is set as time t==0s. (3 points) 問3.問2では摩擦などの抵抗力がない理想的な単振動を扱ったが、実際には抵抗力が存在する。 抵抗力は速度 dt に比例することが多く、この比例定数をc[N.s/m] (c> 0) とおくと、 運動方程式は教科書 P.66 の(2.40)式として表 される。この方程式の一般解は、 教科書 P.52に示す「定数係数の2階線形同次微分方程式の一般解」として表され、 教科書 P.66 の下段3行に示すような解 a) c)となる。これらの解の導出課程を、 以下の手順に従って示せ。 d。 da. (1)(2.40)式 m = ーkc - c dt? の右辺において、c dt の項の符号がマイナスである理由を考察せよ。 dt (2点)

問2の(3)(4)を教えてください

問2. ばね定数 k [N /m] (k > 0) の軽いばねがある。なめらかな水平面上でこ 自然長 のばねの左端を固定し、右端に質量 m kg] の物体を取り付けた。次に、 手で mm 物体を引っ張ってばねを自然長より cm 伸ばしてから静かに手を放した。図 0 に定義された座標軸に基づいて、その後の物体の運動について、以下の間に答 えよ。ただし,時刻 ts]での物体の位置を (t) [m] とし、ばねが自然長のときの物体の位置を原点とする。 (1) Find the restoring force F, [N] that the spring tries to return when the object is displaced by z m from its natural length. (2 points) d'z as its acceleration. dt? (2 points) (2) Find the equation of motion of the object, using the notation of (3) Find the general solution of the equation of motion of the object. (3 points) (4) Find the solution that meets the initial conditions described in the problem. Here, the moment when the hand is released is set as time t==0s. (3 points) 問3.問2では摩擦などの抵抗力がない理想的な単振動を扱ったが、実際には抵抗力が存在する。 抵抗力は速度 dt に比例することが多く、この比例定数をc[N.s/m] (c> 0) とおくと、 運動方程式は教科書 P.66 の(2.40)式として表 される。この方程式の一般解は、 教科書 P.52に示す「定数係数の2階線形同次微分方程式の一般解」として表され、 教科書 P.66 の下段3行に示すような解 a) c)となる。これらの解の導出課程を、 以下の手順に従って示せ。 d。 da. (1)(2.40)式 m = ーkc - c dt? の右辺において、c dt の項の符号がマイナスである理由を考察せよ。 dt (2点)

正しい英文を選ぶ問題で答えはｃです なぜcが入るのかを説明してほしいです

26. a. The List of World Heritage Sites in Danger is designed to inform the the unique international community in conditions which threaten characteristics of sites on the World Heritage List. B、The List of World Heritage Sites in Danger is designed to inform the international community of conditions which are threatened the unique characteristics of sites on the World Heritage List. C. The List of World Heritage Sites in Danger is designed to inform the international community of conditions which threaten the unique characteristics of sites on the World Heritage List. d. The List of World Heritage Sites in Danger is designed to inform the international community in conditions which are threatened the unique characteristics of sites on the World Heritage List.

志望校の英語の過去問です。 英語の文型や修飾・品詞の構造分析をしていただきたいです。 よくネットで色分けとかカッコで括るとかされてるノートの画像を見ますがやり方がわかりません。 また、カッコの数字に入る単語を教えていただきたいです。

About COVID-19 Coronavirus disease 2019 (COVID-19) is caused bya new coronavirus first identified in Wuhan, China, in December 2019. Because it is a new virus, scientists are learning more each day.(A) Although most people who have COVID-19 have mild symptoms, COVID-19 can also cause severe illness and even death. Some groups, including older adults and people (1) have certain underlying medical conditions, are at increased risk of severe illness. (2) February 11, 2020, the World Health Organization announced an official name for the disease that is causing the 2019 novel coronavirus outbreak. The new name of this disease is coronavirus disease 2019, abbreviated as COVID-19. In COVID-19, CO° (3) for 'corona, VT for virus,' and D'for disease. Formerly, this disease was referred (4) as “2019 novel coronavirus" or "2019-nCoV" Coronaviruses, named for the crown-like spikes on their surfaces, area large family of viruses that are common in people and many different species of animals, (5) camels, cattle, cats, and bats. There are many types of human coronaviruses, including some that commonly cause mild upperrespiratory tract illnesses. COVID-19 is a new disease, caused by a novel (or new) coronavirus that has not previously been seen in humans. (B) Animal coronaviruses rarely infect people and then spread between people. This occurred with two earlier coronaviruses, MERS-CoV and SARS-CoV.

カッコに文章と一致する英単語を書くのですが、まったく分かりません😢 教えて頂きたいです🙇‍♀️

ぎの語句が意味する語を答え、下線部の意味も調べなさい 2) The top of layer of the earth in which plants, trees etc. grow (s 3) The measurement in degrees of how hot or cold a thing or place is (t 1) The science or practice of farming ( a へ へ 4) The amount of water in the air(h へ ) fo use more of something thanI necessary or useful ( w W 6) A place where you can buy and eat a meal ( r へ "A plant that is grown in large quantities, especially as food ( c amine people or things to see how thev are similar and how they are different (c 2 へ レ へ 99 To give something to someone or make it available for them to use (p 10) An amount of something that is provided or available to be used (s へ 11) The conditions that affect the behavior and development of someone or something (e へ 12) A substance obtained by or used in a chemical process (c へ 13) To gradually grow or become bigger, more advanced, stronger, etc (d 14) To be connected with something or someone ( r 15) A talk that is given to a group of people to teach them about a particular subiect, often as part of a university or college course ( 1

この教科書のレベルはどのくらいですか教えください この教科書でどのくらいのレベルの大学まで対応できますか？

1 On 10 February 2009, at a height of about 800 kilometers above Siberia, an American satellite collided the first such height [háit] satellite [séetalait] collide(d) [kaláid(id)] with an old Russian satellite. It was collision [kaligan] collision in the history of space development. As a result, fragment(s) [fráegmant(s)) debris [dabri:] more than 1,000 fragments of debris were scattered into space. 2 The image above shows the vast amount of space debris in orbit around Earth. Approximately 22,000 vast [váest] orbit [5:rbat] approximately [aprá:ksamatli) objects larger than 10 centimeters across are floating around Earth. Of these, about 16,000 are from known 10 considering [kansidarig) artificial [a:rtafijal] currently [ks:rantli] operation [a:paréifon] Considering that there are only about 1,000 artificial satellites currently in operation, the amount of Sources. space debris is astonishing. This space debris is not only due to the collision of satellites. For example, when rockets reach space, they s 15 leave behind surplus engines and fuel tanks. These objects remain in orbit as space debris. In addition, surplus s5:rplas] there are tools that astronauts have dropped while tool(s) [t:l(z)) astronaut(s) [astrand:t(s) aluminum [ala:manom per|par] working outside. Even a one-centimeter aluminum ball. when orbiting at a speed of around 10 kilometers per 0 bullet [bálat] second, is far more powerful than a bullet from a gun. gun [gán]

下線部が上手く訳せません。

64 演習 54(問題→本冊: p.109) [amsldong [VIpon@p… uordilA) あケ2moldorSetnisfamo 店 Through conquest and acquisition the strong overpowered the weak and made slaves of the people. Those who were made slaves and serfs were compelled, through forced labor, to work for their masters and lords upon such terms and conditions as the owners and lords fixed for them. 【全文訳】征服と獲得によって強者は弱者を制圧して彼らを奴隷にした。 奴隷や農奴に された人々は,強制労働を通して, 自分たちを所有している人々と領主が奴隷 農 奴である自分たちに押しつけた条件で無理やり働かされた。 の #出と

基礎 英文解釈の技術100 この英文をどう訳してみてもうまく行きません😿 特に第二文目からです。 もう少しわかりやすい訳を教えてください。

54 演習 54(問題→本冊: p.109) [emsldong . . fguorit/ 文1章 るケ2moldo1G 3etiefamo お 目 ケ Through conquest and acquisition the strong overpowered the weak and made slaves of the people. Those who were made slaves and serfs were compelled, through forced labor, to work for their masters and lords upon such terms and conditions as the owners and lords fixed for them. 【全文訳】征服と獲得によって強者は弱者を制圧して彼らを奴隷にした。奴隷や農奴に された人々は,強制労働を通して,自分たちを所有している人々と領主が奴隷 農 報である自分たちに押しつけた条件で無理やり働かされた。

添削お願いします🙇‍♀️

下記の英文を読んで設問に答えなさい。*の付いている語句に関しては本文の後にまとめて注 があります。 Jason paced the corridor* outside the boardroom* before his presentation. He could heat his pulse (イ) his ears, and his mouth was dry. (1)The last time he felt like this. he told himself to relax. but it didn't work. So this time, he tried something different: "I feel excited." Suddenly, his symptoms* the racing pulse, the twisting stomach, the sweaty palms-started to energize him. The boardroom door opened. He performed brilliantly. This story might be fiction, butat its core lies a very real truth. (2)The science of emotion tells us that our bodies respond( similarly to many different emotions, including anger, excitement and anxiety, And recent research has, shown that if we verbally* put those symptoms into a different context-by saying "I feel excited" when feeling stressed, for example-we can trick ourselves into following suit*. The key to all this is the neurotransmitter*| and hormone norepinephrine*. When you're too stressed or scared, your norepinephrine levels surge* well(ロ)their sweet spot*;/when you tell yourself you're excited,they sometimes fall back. Of course, (3)this trick won't work (ハ) every emotion: it's a lot harder to reframe stress )(ニ) relaxation, because those two conditions have entirely different physical symptoms. Nonetheless, in the right context, stress can become a source of positive energy-not just a by-product* of anxiety. (出典)Ian Robertson, “How Stressing Out Can Help You Succeed", Time, 189 巻,4号,p.15, Jan. 23, 2017. (注) corridor:廊下 boardroom:重役会議室 symptom:症状 verbally: 言葉で neurotransmitter : 神経伝達物質 フリン(興奮を伝達する脳内ホルモンの一種で、ノルアドレナリンとも呼ぶ) surge: 急上昇する、 わき立つ sweet spot : 最適なレベル follow suit:それに従う hormone norepinephrine : ホルモン·ノルエピネ by-product:副産物 彼生が最後にこのように感じたとき、彼失はソラックスするように [設問1] [設問2] 【設問3) [設問4] 下線部(1)を和訳しなさい。 自分に言い開かセたが、 それはりまくいがながった。 下線部(2)を和訳しなさい。 下線部(3)this trickの事例を本文に即して具体的に日本語で説明しなさい。 文中の空欄(イ)~ (=) に入る最も適切な語をそれぞれ次の1から6の中か ら選び番号で答えなさい。 1. after )2(ロ)6. (1)4()ゲ 6. beyond 2. for 3. as 4. * to 5. in (2)情の科学は和たちの体がが怒りや興香,不要すなど、多くの果なる感情に対して、 同じょうに反応することを私たらに伝えている。. (3)身に楽しいいと感じるウに言間けせなと、 1レアドレオリンの分泌量が減ることにより、 ストレスが軽非するということ。

1つ目の画像の一番下の行のBecauseから、2枚目終わりまでの和訳を教えていただきたいです。よろしくお願いします。(1枚目と2枚目の文章は繋がっています)

1. Introduction In the 1980s, Japanese financial institutions increased their presence in Western financial markets. Japanese financial institutions had close business relationships with large Japanese corporations (interlocking keiretsu business relationships) and suffered few non-performing loans because of the country's steady economic development, making them the soundest financial institutions in the world. Table1 shows the transition in the eredit ratings of major Japanese financial institutions and demonstrates that in 1988, many Japanese financial institutions were given a top credit rating. However, in the 1990s, the financial condition of Japanese financial institutions deteriorated rapidly as a result of an increase in non-performing loans brought on by an economic slump. For example, Figure 1 shows the changes in the balance of non-performing loans that Japanese banks held. At its peak at March 2002 (i.e., the end of FY 2001), this level exceeded ¥40 trillion. Figure 2 clearly indicates the severity of the problem, and Figures 1 and 2 show that, despite disposing of non-performing loans exceeding ¥10 trillion several years in the late 1990s, the balance of non-performing loans stillincreased. In 1997, the financial condition of major banks grew severe, as evidenced by the failure of institutions such as Hokkaido Takushoku Bank, which had a significant standing among major commercial banks, and Yamaichi Securities, one of the four major security corporations. Many financial institutions that survived with government assistance barely escaped bankruptcy. In the past, Japanese banks were subjugated under extremely strict regulations implemented by the Ministry of Finance. In the 1980s, however, financial globalization progressed, increasing the concern that if the regulations did not change, they may promote the hollowing out of domestic markets. Beginning in 1996, the Japanese government advocated Japanese “Big Bang" financial reforms and fundamentally restructured the regulations. These reforms could have becen viewed as a "constructive" approach to financial regulations for a new cconomic environment. On the other hand, the deterioration of the business conditions of financial institutions progressed at a speed and scale greater than what was anticipated. Because the laws that