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English Senior High

わからないので誰か解いてください。お願いします。

Mys7ery gg d sales. Some people are juSt Many people cnjoy shopping at flea markets and yar jooking for things they need。 Some look for items thcy colecr and others are looking 旨 rare valuable items。There are records of people finding valuable paintngs orartifaC計 4 for a few dollars. but one story is more surprising than them al Tn 2004 a man in the American Midwest bought a decorative gold cgg WI inSide for around $13.000 at a Hiea market。 That price SeemS VPIy pigh, but he Tf that didmt work。 he was planning 9 sellitto someone to 1d buy it for much However。 no one WoU た it for himself、 and he displayed it in his tm a watch thought he COuld resell it for even more。 rmeltit down for the value of the gold and jewels. more than he paid for it He decided to just kecp 1 might be、He looked up s found outit was a lost Faberg egg. TL Wa the Aander of Russta to his wife。 The jeWelet nd each egg was one of a kind。 What the kitchen. Eight year name written on the inside of the egg am ihird one ever made and was a gift from and watchmaker Faberg6 only made fifty CBgS, of the most valuable antiques in the world. hotographs to see the antiques dealer Wartski NeOne that had been lost for almoSta MO then sold it to a private collector. ss later。 he decided to try tO find out what the cgg man had Was One The man few to England With tham 2.500 times what he paid for Will ever happen agan。 buti iith their next purchase. gives hope to HG lm

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English Senior High

わからないので誰か解いてください。お願いします。

Mys7ery gg d sales. Some people are juSt Many people cnjoy shopping at flea markets and yar jooking for things they need。 Some look for items thcy colecr and others are looking 旨 rare valuable items。There are records of people finding valuable paintngs orartifaC計 4 for a few dollars. but one story is more surprising than them al Tn 2004 a man in the American Midwest bought a decorative gold cgg WI inSide for around $13.000 at a Hiea market。 That price SeemS VPIy pigh, but he Tf that didmt work。 he was planning 9 sellitto someone to 1d buy it for much However。 no one WoU た it for himself、 and he displayed it in his tm a watch thought he COuld resell it for even more。 rmeltit down for the value of the gold and jewels. more than he paid for it He decided to just kecp 1 might be、He looked up s found outit was a lost Faberg egg. TL Wa the Aander of Russta to his wife。 The jeWelet nd each egg was one of a kind。 What the kitchen. Eight year name written on the inside of the egg am ihird one ever made and was a gift from and watchmaker Faberg6 only made fifty CBgS, of the most valuable antiques in the world. hotographs to see the antiques dealer Wartski NeOne that had been lost for almoSta MO then sold it to a private collector. ss later。 he decided to try tO find out what the cgg man had Was One The man few to England With tham 2.500 times what he paid for Will ever happen agan。 buti iith their next purchase. gives hope to HG lm

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Physics Senior High

⑶の解答の右下の図で、オレンジで→ついてるところは90°であってますか? 90°なら、なぜ90°になるのか教えてください🙇‍♂️

本力民性カがはたらいて. りには張力 が見かけの草カとなる もの査SN) 和久の中から見るとお ー詳 重力と尼性カの生: 見るとおもりにはひ する). りき) コ 上oe 加速度 の向きと は六向き (鉛直 ドカ がはたらく。 納の中から見ると. 重力 mg は os きをするので. 見か に が華力と類似のはたら 者ジNOとするとmg ご(9 Te)と けの重力の大きき の角馬をetrmd)とすると。砂平方向のおもり の由運動の運動式mp'=がより・ @ (とsn60e=Ssin …や おもりの負直方向のカのつり合いより。 Si (9+ey の0 jreOに代入して。 (Can20eタGa anの Zzz ょっで ce したがって. 円運動の周期を 7(s)とすると. ⑦) 右較のように。 おもりにはたらく重力wg 慣性力 we ひもの明力S がつり合っている。 = だから。 水平方向の カのつり合いより. ecosの=Ssinのの ……③ 外力向の力のつり合いより. Scosのessinの王mの ……③」 ⑨。④ょり. $ を消去して. =gsimg[m/sリ [圧押] 恒カと償性力の合カが見かけの重力 wg7 となり。 7 がひもの張力 S と人向きになり。力がつり合っている。 右 還より. mの=あしたがって. a=gsimのtm (3) 見かけの重力 g"の向きは。 (2のと きのひもの: 妥きになる。 右の6回よりmy =apeaか、。 箱の中から見ると, おもりには張力(S(NJとする)と見かけ の重力 ke"がはたらいて円運動をしている。つまり。 (1の 場合と類仙の図係になる。おもりの角迷度を [rmad/)とす ると. 円動の運動式yy=かより み(Csin20e=Srsng い 人と第な方向のおもりにはたらく力のつり合いより os4-wor smc …⑧ ば ⑯ょり、 5' ecos2. csの の 硬力go. 信任 ひもの居力S のっりきぃ を考える。 重力と性の8が 見かけの重力mg'とを その向きは2のときのも の居力 S と送向きである:

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