解き分わからない

【1 】As shown in Figure 1, here ame an object Aof mass AZ B ofmass 7 and Cof mass r On a smooth and horizontal surfce. A and B mre inlerconnected by a spring. The Spring has the naumi lcngth of / and a spring constant た A。 B, and C are on one straight Hime and can move along the stmight line. Tuke the right direction as positive fbr velocity Neglect the mass of the spring and air resistanee 国1に示すように, 水平でなめらかな台の上に質量 /の2つの物体 A, Bと質 基wの物体Cが静止している、A と Bはばね定数たで自然散7 のばねで結ばれ てでいるAB,Cは一直線上にあり, この直線上のを動くものとする. 速度の 向きは図の右向きを正にとるものとする. ばねの質基と空気抵抗は無視できる. (①) A and B are oscillated symmetically so ss for center of mass of A and B imtereonnccted by a spdng to be fixed. Find 7, the Gimc pcriod of the oscillgtion. ばねで千ばれた A と B の重心動かないように, A とB の重心に関して左右対 -称に振動させた場合の周期了を求めよ. Next A and B are atrest. The length of the spring is the natural length / で moving speed yo collides perfect-elastically with A. It is assumed that A and C are rigid, the coHlision occurs very shortly and the displacement during the colision is neglected Moreover iis also assumed tbat after the collision。 A snd C do not have nother の 次に, A と B をばねの長さが自然長 7 になる位置で静止させて, C を左から y の速度で A に衝突させる. この衝突は完全弾性衝突であり, かつ物体が非常に かたくて衝突は極めて短時間に行われ, 衝突中の変位の大きさは無視できるも のとする. さらに, Aと Cは一度笑突した後再びぶつからないものとする- の Find tie velociies yand ycofAand Cimmediaedy Ner he colison。 respectiweiy 衝突直後の A と C の速度w vcを求めよ. ⑬) Find the velocity yoof the cemlerofmassofAand B using が6 and ye 衝後の A と B の重心の束度woを44を用いて表せ (④ Find mc minimum lengtb ofthe pcng sferthe colision ing ヶ。 4 we かた 衝突後, Aと B が最も近接したときのばねの長さを ヵ, 7 w。 4を用いて表せ。 も Hi

「私がそんな経験をしているからこそルールを守ることは最低限の義務だと思います。」という意味の英文を書きたいのですかどのように書けばよいのですか？

1,2の答えが合ってるかどうかを知りたいです。 間違ってたらどのように解けば良いのかも併せてお願いします🤲

、、(間1一間3 に対する和 かでれの①-G計 mmeet Jpan is Jprewne。 and ee Trimpe 5 ー all over tme lnps nnd prawne Dame sr 1 boa As oe an ES nan the latter former are generally mller 1 う かoeording to the G 本nnee/the top Rve で 2 PH 7 orr nnd Thalsnd/wh Ye mmled ourt in2000 jnto frst place. Ipdiawnd tinyexportedaboUE Yo me が ed and prawne to Japan as Thailand ip 2007 Aspr india Xe Pom to more than 25.000 tons ia 2010Lwhile cxports from China contin Jaraasa from 2008 through 2010, which 9 perts say was de wth of demand for shrimps and praWnS there. Jeg shrimps have replaced black BE prawns as the most im Se4es (gwre 2のBoth whiteleg shrimPs and black Giger prawns ba med in several Asian co the Japanese iger DraWn However, black tiger praWns are ParJpen pubDehei 5 Tresh and frozen hi whitei family and are fam given *entibiotics at some tarms b they are Jiable to catch diseases and there 38 OTCST that these drum かave an effect on the people who eat them。 Whiteleg shrimpeonMi 10 culture and more resistant to Virusesu jand, are relatively ea5y apd nore ofthis species ia being cultured. 二村 and prawns imported from abroad are inexpenive。 several countries vast areas of mangrove trees have been lost be shrimp and prawn farmming Which contributes t0 environmental de Also, wild shrimps and prawns have been overfished in order to sup with young ones for culturing、Im addition to 1ower the cost of sh prawn farming, many laborews are f0rced to work for low wages jacrs in mind the 時還生還吉利 OWN yo 油 *antibiotics: 抗生物質 と Mrrtae -計季 whnDd oh olon 2

（1）の傍線部のitは何を指しているんですか？？

Reag the text ang nswer the questions beloW. Yomedmes (hinking smanlc Wage or Tengeo ectricity, fojjow 50 an get (thing done. To bring artifieial light to am jsolated mm DCould requjre building am enormmou@ damm on a river for making ed by putting hundreds of miles of cable. Or G並 could take the

教えてください🌟🙏

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他の多くの点で彼らを大人と扱っているのに飲酒を制限するのは2重の基準ではないか。 という訳になるのですが構文がわからないので教えて下さい！not A,butBではうまくいかない気もしました。

マラーーてーー とwpと8ん0こく0分 / On ② Deciding whether or not to lower the minimum ]egal drinking age might てとthe face of seem like a simple matter - Why_mak @ Howeef the issue cannot by ji olationMfialp @ pe considers [ 2 ] perform_other more critical roles as citizens What issue has ari oda merican Young people drive automobiles, am s acceSs to and uSe of firearmmSi states an receive adult prison SentenceS. no 8 n y_othe

三行目の In addition～ この文は、「直接投資の急上昇と緩い規制システムの二つが賃金の差を産み出してきた」という意味なのですが(解説にありました) 読み進めていくと、 ，や関係代名詞が多用され、どこまでが前の文章説明でどこからが次の意味の塊になるのかが理解できませ... 続きを読む

10 Organization for Economic Cooperation and Development. 回 This gap is being driven in part by a growing ifference in Wages, as Skilled workes command an unreasonably large share of the rewards made possible by technologial progress, the report said. In addition, a surge in foreign direct investment and a 1oee system of regulation that has reduced employee protections have led to a wage premium for high-skill fnancial jobs and fewer rewards for workers at the bottom, the report aadl The result is the highest level of income inequality in more than three decades, according to the Paris-based OECD, whose members include 34 developed countries and whose mission is 6E and social Wa 2 =テーデー aa ーーー into street protests in dozens of cities around the world. “The Social contract js Starting to

明日の朝までには教えてほしいです。 英文と問題です。 答えがわからないので、教えてほしいです。 2番全然違ったらすみません😅

There are a lot of pictures of animal smiles on the Tnternet、Some scientists are not sureifan animals smile means the same as a humans smile。 On the other hand many other scientists and pet owners believe that animals smile because they are happy Lots of research shows that animals feel and show rotions, sometimes in ways similar to those of humans md sometimes in ways unique to animals。For examplea log wage its tail and a cat purrs、 when it is happy. Studies now show that pet animals have not only ^ormmon emotions such as pleasure and anger、but also Oiher emotions like grief and gratitude。 If you ame a pet ner you are almost sure to agree with that。 How about wild animalse

訳と答えとなぜそうなるか教えてください

[A] 空所に入る適語を, それぞれの語群から選びなさい。 Q) Hokkaidoisa( A )thatr recommend everyone to see( B ). (⑳) ①beautfal place naturally ②beautiful place of natural ⑧natural beauty place ④place ofnatural beauty (B) ①at least once @east single ime ⑨minimum one time ④one tume least (京都産業大) ①⑪ [B] 空所に入れるのに, 適切なものを選びなさい。 (⑫) Ken is ( ) to me by two years. (①higher ②bigger ⑨senior ④better (ーー (⑬) They had a fence( )tokeep the children away from the pond. ①been made ②made ⑧making ④wasmade (江開大) ⑧ (④ T am very much( )后thefate ofthe company。 ①interesting ②interested (青山学院大) ⑬⑲ ⑮⑤ She was playing the piano with all the windows( ). ①closed ②closing ⑨having closed ④⑧toclose (近功大) (6 (⑥) Lee gave the man on the street( )money she had. ①where ②what ⑧which ④whose (広島国際大) 5 6) ⑰( )His advice, would never have found the job. | ①EBxcept ②Apart ⑧Asfor ④Butfor (文教大) 隊 7 ジレい英文になるように. かっこ内の語を適切な形にしなさい。 e lent researcher, Dr. McKay is respected by the entire faculty. ⑧ hope to enter the university will be e-tenth of those (apply) for admission wi be ⑮

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