水平方向の計算、特に赤線を引いた部分がどうしてこんな計算になるのかわかりません。

書斜 を 行 を が を カ な は 7) 9) 3, 30% 例題2 図 1.18 (a) のように, 水平面から3 方向に綱でそりを引いた. そりと地面の間の静止 摩擦係数を0.25, そりと乗客の質量の和を60kg とすると、そりが動き始める直前の胸の張力 F CUKU の大きさは何kgw か. 解そりと乗客に作用する外力は,引き手の力 max F, 重力 W, 垂直抗力 N, 最大摩擦力Fma (Fmax=μN)である. 外力がつり合う条件から [図1.18 (b)] W=N 鉛直方向:W = N+Fsin30°=N+/1/2F 水平方向 : Fcos 30° (a) (b) :. N = W-F 2 Fmax F = CASTL N √3 F = Fmax = µN 2 0.5W √3+0.25 = 0.25×60kgw W =0.25w 25 (W-1/2F) 図 1.18 0.5W 1.73 +0.25 15kgw F イ 30° Fcos 30° = F'sin 30° √3F 2 N F Fmax F W

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What Are the Key Points? Dr. Amano's skill is a. a gift from God. 1:41" b, the result of natural talent. c. the result of hard work and constant practice. 2 Dr. Amano's father had to have his artificial heart valve replaced. Dr. Amano a. performed the operation himself. b. observed the operation from start to finish. c. told his father that it was too dangerous to have such an operation. 3 When Dr. Amano says, "The word 'compromise' is not in my dictionary," he means that a. he cuts corners. b. he needs to buy a better dictionary. and c. he always makes the best possible effort to save lives. 4 Dr. Amano feels that a doctor should a. always carry a stethoscope. b. establish good relationships with patients. c. cure the disease and not waste time being “nice” to people. Summary Complete the summary by filling in the blanks. Dr. Amano Atsushi is one of the most famous doctors in Japan. He has been called "the (1. ) with God's hands." Dr. Amano, however, does not believe that his success comes from God. He attributes it to hard work and (2. ) practice. Success did not come easily to Dr. Amano. He failed the university entrance exams for three consecutive years. After finishing medical school, Dr. Amano went to work at a general hospital. He was single-minded in trying to (3. ) his skills. After long work days, he practiced (4. Dr. Amano feels that one of the most important things for a doctor is to establish ) all through the night. good (5. ) with his patients. Dr. Amano accepts his fame. He hopes it will inspire young (6. Food for Thought ) surgeons. ② “God's hands” と呼ばれるほどの技術は、一部の天才だけが習得可能なものである。 ① “God's hands” と呼ばれるほどの技術は、だれにでも習得可能なものである。 このふたつの主張につき、テキストの内容にそ 1

271の(4)、272がよくわかりません、、 dy ― dxの使い方がよくわかりません 誰か心優しい方教えてください🙇‍♀️🙏

T+1500 ia x (S) 271) 次の方程式で定められるxの関数yについて, dy を求めよ。数p.162 例題7 dx (1) y=8x *(2) x+y?=5 )ーザー」 2xy-3=0 PTS dy をtの関数 dx 2キの関数yが, tを媒介変数として, 次の式で表されるとき, ノとして表せ。 教p.163 例題8 1) x=t+1, y=2t-1 13) x=sint, y=sin2t (2) x=2t°-t+1, y=t°-2t-1 *(4) x=2(t-sint), y=2(1-cost)

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その患者は何度となく起き上がることを試みたが, 毎回うまくいかなか った。 ), he No matter( always failed. ア. attempts イ.get up ウ. how エ. made to オ。 many カ. the patient 「 to [B]もしメアリーが行くことができたなら, 彼女に会議に行くように頼んだ だろうに。 If Mary had been available, I ( 33 )( ) to the meeting. ア. asked イ.go ウ. have エ. her オ. to guoカ. would 私はバスの中に荷物を放置しないよう上司から指示された。 I was( ) the bus by my boss. oreg ア. instructed イ. leave ウ. not to エ. on オ. the luggage カ. unattended abruos その2つの島の間に橋を建設する際に直面するはずの困難について, 私 たちは皆分かっている。 We are all aware of ( a bridge between the two islands. ア. build イ. face ウ. must エ. the

和訳していただきたいです。よろよろしくお願いします。

LONDON - Foreign Minister Toshimitsu Motegi and his British counterpart Dominic Raab on Monday affirmed security cooperation in promoting a “Free and Open Indo-Pacific" as China steps up assertive territorial claims in the East and South China seas. Meeting on the sidelines of a three-day gathering of Group of Seven foreign ministers in London through Wednesday, Motegi welcomed Britain's scheduled dispatch of the aircrafi carrier Queen Elizabeth and its strike group to Japan and the Indo-Pacific later in the year, according to the Japanese Foreign Ministry. “The deployment of the British aircraft carrier strike group to the Indo-Pacific symbolizes Britain's commitment to the region," Motegi was quoted by the ministry as telling Raab in their first face-to-face talks since August 2020. Motegi also hailed Britain's pronouncement of proactive engagement in the Indo-Pacific in its integrated review of foreign and defense policy released in March The two ministers shared "grave concerns" about China's unilateral attempts to change the status quo in regional waters such as the enforcement of a new security law allowing its coast guard ships to fire on foreign vessels in waters Beijing sees as its territory.

和訳をしたのですが合ってるか確認して欲しいです！ あと最後の紫で色をつけた文の和訳がどうしても出来なかったので教えてください😥😥 お願いします🙇‍♀️🙇‍♀️

proposed that UNESCO register the v 字する 速読目標時間 (wpm:100w/m) 制限時間 1回目 2回目 ワード数 2分17秒 Unit 3 20分 分 秒 分 229 DATAI (解答·解説: 別冊 pp.12-15) TR11-13 (50pts.) Read the text and answer the questions below. In 2012, the Japanese government proposed that UNESCO register the country's m 01 2 food culture. The proposal was accepted at a meeting of "the UNESCO Intergovernmental Committee in December 2013, and “washoku" - Japanese *cuisine 05 also includes kabuki, noh and bunraku. An official said that the "panel valued Japanese traditional was added to UNESCO's "Intangible Cultural Heritage list, which people's spiritual tradition of respecting nature associated with washoku. Japan faces a low "food self-sufficiency rate and the spread of Western eating az habits. Social and economic structures are continually changing, and food products from around the world are widely available now. That is why many people are Concerned about whether communities can continue to pass down Japanese food 10 traditions. The government hopes , the heritage listing will help younger generations recognize the value of such traditions. It is also expected that washoku will gain global recognition, attract more foreign aE tourists and increase exports of Japan's agricultural products. The Fukushima nuclear 15 disaster in 2011 caused concerns over the safety of the country's food products. The government is hoping that registration of washoku by UNESCO will help ease them. A chef expressed hope that more efforts will be made to promote Japanese foods. He is confident that more and more people in other countries will become fond of Japanese food, which tastes good and looks beautiful, to say nothing of its health 20 benefits. Uー

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29. Mary interviewed for a jobthat promised her a starting salaryof $32,000 witha$1,250 raise at the end of each year. What will her salary be during her sixth year if she accepts her job? る。 32,000 1,250 こと a6 5 3200 +1250(6ー) 62'5 0 9450 3200 30. A water main broke and was shut off slowly to prevent further breaks. The first hour, the water reached 3 km from the break. Each succeeding hour, the water traveled a third of the previous hour's distance. What will be the radius of the farthest extent of the water? し3 3 31. The number of different electronic games in the arcade seems to have doubled each month since the first one was introduced a year ago. If this description is accurate, how many different games should be in the arcade today? 365 720

1から4の酸化数ってどのように変化しているのですか？

化学式で示せ。 NaCl十AgNO。 一 AgCl寺NaNO。 Cu填2HzS04。 一 CuSO4十2HzO填SO MnO。十4HCI 一 MnCl十2H20填Cl Ca0O十2HCI 一> CaCbs十HzO Pts 還元反応寺次の反応のうちから, 酸化避元反応を 2 つ選び. 酸化剤および選元 ⑪ ② 3 ⑳

分かる問題だけでもいいので、Q4、6、7の答えを教えてください！

| 254 DATAL low. tbefore: Aa and his gon are driving roads are Covered with father ijS kileq Read the text and answer the questions be e heard ii c Consider this siory. Perhaps you have heart 隊 ecember and (he hone pole. The ne hospital AS the medical to a championship football game. 【t is late D 1 ashes into a tele snow. The car slips on ice and crashes into teMP 1 in tot Instantly, and the son, critically injured, 18 rushed 0 alks in amd say$ YT camt 1 Tr Wi 10 ting room (he doctO 0 SSSiStants rush the son to the operating 1 nt to think about he mome 9perafe, thaU's my son.” How could this be true? Pause 4 aswer before you read om rtOr 1 oy's mother. Im our Of course, the amswer to the puzzle is that the doetor 5 the boy experience, about half of the people who hear the riddle mnediately agre Out. 7 The other half are confused at first, in Jarge part because they umconSciOuS]y aSsume that doctors should be male. The difficulty of the puzzle is determmned jn large part by gender stereotypes that GSsignl to all members of a social group the characteristics that are shared by most of them. m Short stereotyDes are genleralizatiOnS. We jeamm stereotypes from many sources mcluding our farmilies, rehigion, schools, 5 and the media。 For example, (sa Tecent study amalyzed *prime-time commereials from three major TV networks to see whether any change had occurred im the *representation 9f menl and women since the 1980s. Authors of the Study found tittle change in the roles 吉 which men and women were *cast, that is, they both remained within tradiiional gender roles. hi addition, they found women appeared less oftem as primary characters 2 on most conumercjals, except im wthose for beauty and health products, The problems with stereotypes are ihat they are often too simple and they fa to llow us to see people as individuals. m addidion, negaive Stereotypes can shape our behavior, as we assume cerain things about peoples abihties on the basis of our 8eeralizafions. We should, at all costs, avoid the sisk of relying too heavily pon tnem 25 jimferpreting our world. "On MolO 72.0EAOEZOZOCEOGGGNMTON 5 緒 riddle なぞなぞ. 判じ物 primeime ゴールデンタイムの Jepresentaton 措与, き cast だ役を剤り当てる

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B Section 4: Readthe folowing passage and answer the questions below. (16pts) Over time. ve become increasingly aware that he worid is dided into people(1) (CD waitfor のgive them ③1o do ④Mhey want to do ⑥he lhings ⑦ permission (others to ⑨who ) and people who grant hemselves permission. Some look inside themselves for motvatlon and (2) (the other anolher / others ) wait to be pushed fonward by oulside forces. From my experience.(3) there's_a loLto be said for seizing opportunities instead ofwaling for someone to hand therm to you. There are aways white spaces ready to be fled and goden nuggets ofopporuntles Iing on the ground watting for someone to plck hem up Sometimes it means looking (4) Yourown desk (9 your bulding.(a the seet around the comer. Butthe nuggels are there for the taKing by anyone (5) (w t gather hem up (1) Tne words in () are notin he lght order Rearrange the words(①こ⑨) Io match the Japanese Translatlon、「自分がやりたいことをする許可を他人が与えてくれるのを待っている」 Write your answerin numbers(①ご⑨) in order (3pt) ⑱⑨-① -⑧ -@ - の. ③⑧- @⑯ -@ -@ ⑫) Choose the most suiable word to complete the sentence and wrte your answer below. (1pU) others. ⑬) Choose Ne corect Japanese meaning orihe underined phrase in INe passa9e and Chole he ppropdate number below (①ー④) (2pts) には利点がたくさんある 。 ②には多くのことが言われている 879 ④~の運命だと言われている 。 ④ くじ引きがあると言われている