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英語 高校生

答え合わせしたいため、わかる方解答教えてください🙇🏻

4 □001 基本 002 基本 005 [基本] 基本 003 009 010 004 008 [基本] 次の英文の( )に入る最も適当な語(句)を1つずつ選び, 番号で答えなさい。 I had a fight with Jun and now we ( ) to each other. aren't speaking 3 aren't to speak Day 1 月 月 日 解答時間( 解答時間( 日 動詞と文のかたちに関する問題 ① The secretary told me that Mr. Jenkins ( 1 goes 3 have been 3 is finished 5 will have been finished ☐007 I would rather walk than ( 904 take 3 took I am not sure if she ( 1 go 3 will go The new building ( ) by the time you graduate in 2015. 1 finishes 2 has finished 4 will finish I'm sorry, sir, but smoking is not ( ℗ permitted 03 permitting 2 aren't spoken 4 weren't speaking 006 The time of day just after sunset and just before night ( is call 基本 2 called 3 is called had seen 2 had gone 4 is being ) to Sri Lanka for study after graduation. 2 visiting 4 will visit U3 saw ) a bus. ) in this building. 2 permission (4 permit Kevin is such a diligent student that he ( 1 must have received 03 don't need to receive ) out to lunch and wouldn't be back until two. 2 had taken 4 to take Jane was very pale. She looked as if she ( A: Are you going home to your family for the New Year's holiday? B: I wish I ( 1 can ). But I have to stay in the city and work. 2 could 3 go 4 will ) such a low grade. 2 should be able to receive 4 can't have received ) dusk. 4 call 2 is seeing 4 seen ) $ ( 分( ) a ghost. WILURES 04 NA BA sa aa 122103 /40) 点 /40) 点 E VIGO < 慶應義塾大 > <獨協大> <東京医科大〉 <関西学院大 > 〈 南山大〉 LIQ <熊本県立大〉 SAYA <京都女子大> <高知大) <学習院大 > 2018-ANSHROO HAABERSTAR (***) STAATENSESBEST ☐011 012 □013 基本 030 □014 ** 015 □017 ☐019 020 But for the actions of a brave firefighter, I () alive now.vil(sets inter hor 1 am stulbomuni 2 hadn't been qu woda 4 wouldn't be 3 will be bib @ <日本大〉 blooda □ 021 ( ) that dinner would be served at the conference, I would not have eaten sandwiches on the way. If British shovic and uplol nirmolof werbe Taking/her 300l 2 1 If I know 3 If I were to know 2 Had I known 4 Should I know The population of that country is (ows) that of our country.daun ( 1 as large as three times 2 as large three times as 3 as three times large as 4 three times as large as Vintage For my taste, this soup needs to be a bit() salty. 1 as 2 few 3 many 5 less 4 than I quit my job two months ago. It was the () mistake I've ever made.az badedant gnitiew, wade 2 impossible sold moloca en 3 probable/ had/ offer/ for / 4 worst eneroun / it), we could not have edi galybusdam es basqa bloode uoy deiland wo 016 io al I'm not sure how long ( ) to deliver this washing machine. og 25 gumal 1 do you take 2 for taking you si 3 does it taken asuiaud beaed-sm4 it will take om at malam commo レアはアフリカの4倍を超える量のダイヤモンドを I cannot believe it. He would be the (ore) man to take bribes.es) diamonds prooed in impossible bstinu sdi ni ylio 2 least moose alalaittoyob tsdW eso 3 hardest 4 last aduni wilgo va huraueano el a mairg lo mlbite 008 ghean jadi seluug oe al mus guiad □ 018 I realized that my family was in danger, and ( ). 1 so I was 〈上智大 > DED 2 so did I ④ so I did 3 so was I mi法政大 distine sdt at gaib wzĀJA that noite):8(**) I will work next Saturday (S) necessary.w 1 by Jis 2 if a l'abinow 3 soabam ) IIA (d) Tradisi 2 (a) ( <大阪教育大 > <玉川大〉 ASO < 桜美林大 > SOJEN VECTOIS003CTOXX E It was ( ) we found the antique silver spoons. 1 what in Paris 2 in Paris that 3 in Paris which Shi aslil noy of 4 Paris in where of bovom og bed 900 bio siti (esmit lossis svubli 18 ② 次の各組の英文の( ) に共通して入る最も適当な語を1つずつ選び, 番号で答えなさい。 (a) He ( ) have missed his train. (b) Business has been thriving in the past year. Long (l) it continue to do so! 1 should 2 shall 3 might 4 may TEO <甲南大 > TEO 〈上智大〉 Aviator 600 Level 5

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物理 高校生

物理の円運動について、 円運動の問題の力の分解で、基本円の中心向きとその向きに垂直に分解するのがよいと習いました。 円錐の運動になると違ってくるのでしょうか?? また、コツなどあれば教えていただきたいです🙇‍♀️🙇‍♀️

発展例題19 円錐容器内の運動 発展問題211, 216 る軸を中心軸とする頂角20 の円錐状の容器がある。容器の内 側に質量mの小球があり,容器の底にある小さな穴を通して,質 最Mのおもりと糸で結ばれている。小球は、穴から円錐の側面に 沿って距離Lの位置を保ち,容器内のなめらかな斜面上を速さ v。 で等速円運動しており,おもりは静止している。糸と容器との間 に摩擦はなく,重力加速度の大きさをgとする。小球の速さ v。を, 2A Vo m L 中パ同史 M m, M, L, 0, gを用いて表せ。 (筑波大 改) の解 解説を見る 小球とともに回転する観測者には, 距離Lが一定なので,小球は,重力,糸の張力, 垂直抗力,遠心力を受けて,力がつりあって静止 しているように見える。円錐の側面に沿った方向 の力のつりあいの式を立てる。なお,静止した観 測者には,小球は重力,糸の張力,垂直抗力を受 けて,等速円運動をするように見える。 Mgである。円運動の半径 垂直抗力 は Lsin0 なので,遠心力 の大きさはmu3(Lsin0) となる。円錐の側面に沿っ た方向の力のつりあいから, Mg 指針 Vo -sin@ m Lsin@ v m 6? m 10 Lsin0 -sin0 mg Lsin0 mg cose 小球とともに回転する観測者を基準 に考えると,小球には図のような力がはたらく。 糸の張力は,おもりが受ける力のつりあいから, 解説 ーmgcos0-Mg=0 L (M+mcos0)g m Vo= の

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