物理です。 なぜμMgcosθにlがかけてあるのでしょうか‪🥲‎ mgxですか？

らかにつながっていて, AB間 は摩擦がなく,傾角0 の斜面 には摩擦がある。 AB上で,質 量mの小物体Pが速さvo で, 25 水平面 AB と斜面 BC がなだに平トハ C SA P Vo B B. mut MV 静止している質量 M の小物体 Qに正面衝突する。 P, Q間の反発係数 (はね返り係数) をe, Qと斜面の間の動摩擦係数をμ, 重力加速度の大 きさをg とする。 (1) 衝突直後のPの速度vとQの速度Vを,右向きを正としてそれ ぞれ求めよ。 (2)衝突の際,Pが受けた力積を,右向きを正として求めよ。 (3) 衝突後, Pが左へ動くための条件を求めよ。 no-o -21 -u+V の) mute (4)衝突後,Qは斜面上の点Dに達した後, 下降した。 Vを用いてBD 間の距離を求めよ。 また, Q が点Bに戻ったときの速さV」をV (センター試験 + 熊本大) を用いて求めよ。

英検2級 英作文 添削お願いします😿 お題は年賀状という週間は良いと思うか？です。

car communicate with In my opinion, it is a good habit to send pengajo. I have two reasons. First! We can built a nice friendship. Even if we feel grateful, it is difficult to tell it directly. But nengajo will solve this problem. Second, we friends who live far away from. We don't have to go far away Can Save a lot of time each other. It's a mutual advantage. Therefore, I want to protect this great tradition. 1 so, we

説明付きで教えてください🙏

5). Think and Express! A Look at the pictures and complete the sentences. Use (1) used to, (2) would, (3) must, (4) may. (1) (2) ☐ ○○シネマ 16 (1) There (2) I (3) I can't find my commuter pass. I (4) Sam looks sad. He (3) (4) there. with my father. FAILED Sam

オイルショックの背景はなんですか？

陽生植物の呼吸速度が陰生植物よりも大きい理由はなんですか？

数1の命題と条件の範囲です ⬜︎に必要条件か十分条件か必要十分条件が入るのですが、解き方が分かりません。解説も含めて教えてください。

(3) x=y2 は、x=±yであるための である。

解説を見たら「確かにな」と思うのですが、初見で4択の中Cを選ぶ方法は訳してみる方法だけですか？ （僕はその方法しか思いつきませんでした。）

etomang of bebiceb xinad erit nebiasiq won a prizcorio nsrW 7. Mr. Tan's recent research ----- that students learn more effectively when listening to classical music has received almost no attention from academics. (A) suggests (B) has suggested (C) suggesting (D) is suggesting nirttiw (8) evods (0) neswied (0) de tert noteniblood misspor erit bermotni amuT Bilemo

肯定文で？がある文章は、確信めいているが一応聞いている、みたいな感じなのでしょうか？？ 今回だと「キャリアの方が大事だということです"よね？"」の"よね？"が？の意味なのでしょうか？？

219 "You mean a shorter commute, more time off, and a rewarding career are more important to you than money?" "Exactly." commute [kǝmjú:t] 名 通勤 通学 動 通勤する、 通学する 関 commuter (通勤者、 通学者) Station 3

英語の問題です。 教えて欲しいです🙇‍♀️

(2) I had my teeth 1 check 1( )に入る最も適切な語句を ① ~ ④から選びなさい。 (1) He went on speaking as if she ( 1 can't 2 hasn't ) there. Son 3 wouldn't ) by a dentist this morning. ult niles 3 checking wahiwon (青山学院大 ) ④weren't pomibinand (岩手医科大) 24 to check 2 checked (3) You should not keep any pets ( 1 after 2 unless ) you can take good care of them. 3 when (中央大) ④which 1 as 2 in ) all be correct. ②anytime (6) If the weather ( ①must have been (4) This town will change ( ) another ten years. (5) Those may not ( 1 absolute ) fine yesterday, I would have done the laundry. 2 is (7) Studying takes up a lot of my time during the week, ( ) little time for hobbies. (芝浦工業大) since 3 of (國學院大) 3 everything ④necessarily (関西学院大 ) ③ wasn't 4 had been (皇學館大) ①1 has left (8) Have you heard the rumors ( 1 that 2 what leaves leaving 4 left ) Susan has returned to this town? ③ which (麗澤大) ④ who 1 by (9) What was found in this experiment is ( 2 for (10)( ) what to say, she remained silent. ) great importance to researchers. 3 in (立命館大) 4 of (愛知工業大) 1 Not knowing 2 Being not knowing ③No knowing ④Knowing no (11) I tried to ( 1 have 2 make ) her to tell me what happened last night. 3 get (十文字学園女子大) 4 let How gimon and (12) Do what you like, as ( 1 far 2 much B in 1 in 2 with bnat am ) as you leave me alone. 3 long (13) This tool is dangerous. Please read the instructions ( (14) If I hadn't drunk so much last night, I ( 1 feel (15) I wish you 1 attend (16) If I ( 1 were ) 2 will feel ) the party yesterday. 2 were attending ) much better than I do right now. ③ would feel ③ have attended (中京大) 4 would have felt (目白大) ④had attended ) in your situation, I would be more careful about what you post on social media. (フェリス女学院大) 4 many ) care. (聖隷クリストファー大) at ④take gwol 3 will be (南山大) ④would be

英検 準1級ライティングの添削をお願いします 内容や文法がおかしくないかみてほしいです 会社はリモートワークの導入をするべきか というお題です Some people say that remote work should not be realize. On ... Read More