资源描述:
《2022年全国甲卷物理高考真题》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
2022ᐰὃᳮᵬᔁᱥᳮ⚪᪆᪆ᵬᔁᱥᳮ᪆ஹ⌱⚪14.ᓅ2022ᝍ✌ᜧ!"#$%%ᡠ#)*ᕒ,aᜐᵫ☟01ᵫ23ᑮbᜐ53c67aஹb89Ḅᨬ<63aஹc=ᜐḄ>?7h⌕A)*ᕒBc6CDEḄFGHᜧI1JᡠKLGḄ2M3)*BNOP)*ᕒQ7R6STᶍᡠᨵWG,ᑣc6ᜐZ[\ᙊ^⍝Ḅ`aHbcIdfூhὃiᫀDூl⚪$%m⚪ὃnopqrឤtu3vw)*tu3ᙊᕜ)*ூ⚪yz,aᑮc,ᵫopqrឤtu3mgh--mv2,ᙠc63ᵫvw|tu,22 F-mg=m,FḄᜧcᑖ¢72a,ᑣᑡ,¡£¤¥¦ᑮ᳛%ᡠᵨC9¥©72av3(v0-y)[L+/3(v0-v)1L+2/ூhὃiᫀCூl⚪$%m⚪ὃnᒴ·¸)*¹uூ⚪yzᑡ¡)*C9tº»¼3ᒴ)*C9t2=j3)*C9t3=—V-----,½C9t=t|4-ᓃ+t3=2av
116.ÁÂᵨÃ᪵ḄÅƸÇᡂḄÉឋËᔠ¸᪾3θ᪾ḄÏᙊ¸᪾ḄaÐÑ3ᙊ¸᪾Ḅ`aÒÏθ᪾ḄÏÐÑ3%ᡠ#ÓÔÕÖᐭØÙbÚ>ÛC9¸ឋ·ᓄḄÃ[ᒴÚØÝO3¸᪾ᡠᙠ☢ᙳØÝᔣᚖ3ÎஹᙊÎÒÏθ᪾OÙbᵯãḄᜧcᑖ¢73ஹäᑣdfC./]=32>3D./]==33ூhὃiᫀCூl⚪$%m⚪ὃnêë|ᵯØÙbtuஹËᔠᵯzìítuîᐸÐᐵñ6ூ⚪yzòØÙbÚ>·ᓄ᳛7k,òᙊ`a7r,ᓫö>ƸḄᵯW7Ro,ᑣθ᪾ºùḄÙbᵯ*úE!=4rk,θ᪾ᵯWR,=8rR,ÙbᵯãIi=EJRi=kr/2R0ᙊ᪾.ḄᵯE2=7urk,ᙊ᪾ᵯR2=2nrR,ᵯh=E2/R2=kr/2R"#$᪾%Ḅᵯ"#$᪾ᵯR3=6rRo,ᵯb=E3/2R3=W;ᡠ-I1=I2>I3,⌱⚗C"44717.89:;ឋᐗ>Ḅ?⊦AᑖCD2E2%GᙠI=0JKL89ᐗ>ḄMN᪶PᦪDMNᙠr=2/oJKGST⊦UḄMN᪶PᦪDVGᑣᙠf=4foJKGST⊦UḄMN᪶PᦪDூZὃ\ᫀCூ_⚪abc⚪ὃde?⊦AḄᳮghijூg⚪klN=N1+N2,ᙠt=2tJKGp9qrs2t?⊦AGN1ᒕvN/4,wp9qrs1t?⊦AGN2ᒕvN/2,ᑣᨵNI/4+N2/2=N/3,gyzNi=2N/3,N=N/3»ᙠt=4to22JKGp9qrs4t?⊦AGN1ᒕvNJ16,wp9qrs2t?⊦AGN2ᒕvN/4,2ST⊦UḄ|}PᦪDNI/16+N2/4=N/8.G⌱⚗C"418.ᙠḼᒴEᒴᵯGḄᔣᚖ☢x0y☢ᔣGᵯḄ
2ᔣy"ᔣp"ᵯḄNᙠᵯEḄᵨvGᙶ᪗Mᵫ☟¡vᑡ£¤b¥GV¦"4§¨©N¡ª«Ḅ¬ூZὃ\ᫀDூ_⚪abc⚪ὃdᵯNᙠᵯ¥Ḅ¡ூg⚪klᵯNᑮ¯ᔣ°Ḅᵯ±Eᚖ²³ᔣḄ´µᐻ±ᵨGᵫ·¸¹ᑣVᑨ»¼´µᐻ±ᔣᔣ·Gª«V¦"4Ḅ¬Bூ᧕┯¿⏨᪷·¸¹ᑣV-ᑨ»¼AC¬┯ÃḄÄaᑮ´µᐻ±ÅᵯNᔣ·vÆÇÈᵯ±ÉÊËGᵯN²³Ì7G´µᐻ±Ì7GV◀bÏD19.bGÑÒÓÔḄ8ÕᙽPஹQØÙÚ☢°GÛὅᵨpÝÞßÙàáG8ÕᙽhÚ☢Ḅ᥅ãäᦪᙳDç±è²³ᜧ7DgᵨÙᔣêḄë±ìëPGÅ8ÕᙽᙳÉᒴ²¡íJKîᯠðñ©ë±GᑣòKᑮÞßópôឮöM÷øùA.PḄè²³ᜧ7ḄᨬᜧûD2gB.QḄè²³ᜧ7ḄᨬᜧûD2gC.PḄüýᜧ7p¹ᜧQḄüýᜧ7D.PḄ²³ᜧ7ᙳþᜧÿ QḄᜧூὃᫀADூ⚪⚪ὃᑖ᪆ஹ!ᑖ᪆"ூ$⚪%&ᙠ()ᵨ+,PQ-ᒴ,/0/T=/mg12(F34,Pᑮᔣ7Ḅ/T᥅9ᵫ;<,T+|img="=ap,$>?2,⌱⚗ABCQᑮᔣDḄ/Tᔣ7Ḅ᥅9png,ᵫ;<,TEung=W2,$>4ᱏ0,⌱⚗B┯I12(F7,P-J⌲LMḄM,Q-J⌲LNᜧḄM,OPPQḄ,RSPḄTUᜧ VQḄTUᜧ,PḄᜧᙳXᜧVY QḄᜧ,⌱⚗C┯IDBC'ூ%&\]^_ᑖ᪆PQḄ`a,OP, bcᯠ,efgh
320.,i᪷klmnḄᐝpqrstuvwᙠxmyz{☢},ᙠuvḄ~ᐭᵯCḄᵯᘤRḄᵯkஹRḄuMN☟Vuv},uvᚖr,,uvᵯᶍX,ᜐVᔣrᔣ+Ḅᒴ¡¢£¤,ᵯᘤᡠ¦Ḅᵯ₹Q,ᔠ}£ᐵS7,ª«A.^_uMNᵯ¬Ḅᨬᜧ2RCB.uMNᔣ®ᐜJஹ7ᒴC.uMNᨬᜧᡠḄ°±ᨬᜧD.ᵯR}²³Ḅᯖὡ¶ᜧVuMN}²³Ḅᯖὡ¶ூὃᫀADூ⚪⚪ὃᵯᘤᵯஹᵯ·¸ஹ°±ஹ`¹ᑖ᪆ஹᯖὡ¶ூ$⚪%&¦ᵯ₹QḄᵯᘤiᵯºU=Q/C,ᔠ}£ᐵSḄ34,^_uMNḄᵯ¬ᨬᜧ,ᨬᜧIM=U/R=Q/RC,⌱⚗ABC=ᔠ}£ᐵS7uMNᑮᔣ®°±)ᵨᐜᔣ®J,²³»ᩭᵯ¬ᔣk½Ḅ·¸ᵯ¾,¿ᵯ¬^_MNÀᵯ,ÁᵯᘤÂRÃ^_ᵯRÀᵯ,uMNᔣ®²³Ḅ·¸ᵯ¾ᵯRÄᡂÆ&,ᑮᔣ~°±)ᵨ-M,⌱⚗B┯I=ᔠ}£ᐵSḄ34,^_uMNḄᵯ¬ᨬᜧ,uᡠ°±ᨬᜧ,⌱⚗C┯I=ᵫVᔠ}£ᐵS7uMNᑮᔣ®°±)ᵨᐜᔣ®J,²³»ᩭᵯ¬ᔣk½Ḅ·¸ᵯ¾,¿ᵯ¬^_MNÀᵯ,ᡠÃᵯR²³Ḅᯖὡ¶ᜧVuMN}²³Ḅᯖὡ¶,⌱⚗DBCூ᧕┯È⏨^ᵯuÊ-ᑗᒘ·Ê,²³»ᩭᵯ¬ᔣk½Ḅ·¸ᵯ¾,¿ᵯ¬^_21.ᙢ☢}ÎÏÐÑᙠᔣxmᔣ®Ḅᒴᵯ¡,Ò ¦Bᵯ₹ḄᳫÔᵯ¡¢P\xmᔣ~ÕPᳫᡠḄÖᵯ¡Ḅᜧk",Ö¾×ᵯ¾×ḄØ\ᙳÙᙠP\ᑣÕP7,ª«A.ᳫḄ×ᨬ,ᐸᵯ¾×ᨬᜧB.ᳫḄ×"Vܤ×,ᐸᵯ¾×ᨬᜧC.ᳫḄxmᑖrᑖᜧk",ᐸ×ᨬᜧD.ÞÕPᑮᳫḄxmᑖØ,Ö-Ḅg"Vᳫᵯ¾×ḄNJூὃᫀBDூ⚪⚪ὃ¦ᵯᳫᙠᒴᵯ¡¢Ḅஹ×ßឤஹḄᑖ$"Sá\ூ$⚪%&ᳫxmᔣ~ÕP,ᳫxmᔣᑮᔣ®Ḅᵯ¡)ᵨ,ᙠxmᔣᙠᒴMrÊ,rᔣ-Ôᵫâᳫ¢ãᨵÖᵯ¡-g,ᳫḄ×ஹÖ¾×
4ᵯ¾×åæᢝXè,ᳫ×ᨬ,ᐸᵯ¾×Ö¾×åᨬᜧ,ᵯ¾×X ᨬᜧ,⌱⚗A┯I=ᳫxmᔣ~ÕP,ᳫxmᔣᑮᔣ®Ḅᵯ¡)ᵨ,ᵯ¡-ég,ᵯ¾×Nᜧ,ᳫxmᔣMᑮØ,ᵯ¾×ᨬᜧ,ᵫVᳫᳫ_ê¢Öᵯ¡ᜧk",ᡠÃᳫxmᔣMᑮØ,ᳫḄ×"Vܤ×,ᵯ¾×ᨬᜧ,⌱⚗BBC=ᵫVᳫᙠxmᔣᙠᒴMëÊ,ëᔣ-Ôᵫâ,죤ᵯ¾×NJḄíÖ¾×MîḄï,×M,ðᳫḄxmᑖ"Vrᑖ×ᨬ,⌱⚗C┯I=ᵫVᳫᳫ_ê¢Öᵯ¡ᜧk",ᳫxmᔣMᑮØ,ᳫḄ×"Vܤ×,ᵫg×ᐵRS,ÞÕPᑮᳫḄxmᑖØ,Ö-Ḅg"Vᳫñòᵯ¡-Ḅg,ᓽÖ-Ḅg"Vᳫᵯ¾×ḄNJ,⌱⚗DBCôஹõ⌱ö⚪÷ -øὃ⚪÷22. 5ᑖ«ÎYù⌕ûü°⊤ᑁ,RᑭᵨḄᘤᩞᨵᵯEᵯ1.5V,ᑁᵯ⊤®10mA,ᑁ1 0,⊤ডIOORA,ᑁRg1k!ᘤRᨬᜧ$1 %$ᵯR$10Q&ᐵS()*+1ᙠ-⚪ᓱ0123ᡠ5Ḅᘤᩞ678)9:ᵯ;<ᳮ2;2?@3⊤Ḅ5ᦪB90.0C\,ᵯ⊤Ḅ5ᦪB9. XmA,ᵫGHI:⊤ᑁ&=ூMὃ-ᫀூQ⚪R2S⚪ὃT⊤ᑁஹVW%XஹYὶᵯ;[Xᵯ;\H]8^
5ூ_⚪`;Babc:⊤deḄᵯfghi⊤]%$ᵯRYὶk]ᵯ⊤lὶmnᵯ⊤Ḅᵯ]⊤Ḅᵯopgq:n%$ᵯrḄᵯstq:⊤deḄᵯfutq:⊤ḄᑁᵯᵫvᵯᵯfnᜧYwBaxyᦪzᵯᘤ{ᵨᑖf}_~ᵯ;<ᳮ22ᡠ52ᵫYὶᵯ;[XRg= I-IGRO,_Rg=990Q23.10ᑖᑭᵨ25ḄnuẆiBḄᙽA]BឰḄ☟ᙽBᙠ(0¡¢£¥¦§¨A©BḄª«ᜧᓃ©ᓃutᑖ᪆n®ᔲB°ឋ²ᡂ´ᑡ¶·1¸⁚(.2dᙽḄᑖºB0.510kg©0.304kg⌕¿¨dᙽÀÁᔣÃÄÅ⌱ÇBkgḄᙽÈBA3¸⁚BḄÉ¿A]B^Ê¢AḄËeᑮËÍᢱÏḄÐÑ■]BḄÓeᑮÓÍᢱÏḄÐÑÔÃÕ4¿AhÖ%Ḅת«Ø(ÀY]BᑖºᵨÙÚᘤÛÜA©Bs¢Ý&ÞᑮᔜàᑮᢱÏᡠᵨḄ¢£"©tO251BãäᑮåḄÉᦋ!AḄת«ᜧçèéê4x@Ḅëì´⊤ᡠ5123450.490.671.011.221.39r,/s0.150.210.330.400.46t/s2
60.310.330.330.332k2V26⊤3Ḅ&=òᶇ2Éᨵᦔᦪõ7÷Ḅᙳ$B,òᶇ2Éᨵᦔᦪõ%8ᳮûẆ⊤üSḄn®ᔲB°ឋgᵫLᑨÿᙽḄឋᑣḄᳮ⊤_______ᵨ⊤ᐸ"_______v2#ᶇ2&ᨵᦔᦪ*+",7./0Ḅ12ᙠᐕ57ᑁᑣ9:ᙽA,ᙽBᙠ=>Ḅឋூ@ὃBᫀ20.304kg60.3270.328”0.482mlூM⚪OPQRSTḄUVWᑡ⊤Yᜐᳮᦪ[ஹᨵᦔᦪ*ூ]⚪^_2⌕abᙽḄcdeᔣghijakWlmḄᙽkWlᜧḄ☟pᙽᡠrs⌱ukW0.304kgḄᙽvAo6S|=V|t!S2=v2t2,]k2=᪷[1ᦪ[9"UI,]=1.01ts0.495sx222᪷[3ᦪ[9=0.33,]a=1.01ᐭ2ᦪ[9k2="=0.32.1.015s0.67%227Ḅᙳ"0.31+0.32+0.33+0.33+0.334-5=0.32.%8ᵫST⍳ḄdWឤ¡¢mivo=-mivi+m2V2ឋᑣ¥b¦§¨d©UV—mivo2=—mivr+—m2V22222ὶ]LH®⚪¯ᦪ[ᐭ9II°°±.48.v2mv27n212lூ᧕┯´⏨72•Ḅᙳ"ᦪ[Ḅᙳ"8Ḅᳮ⊤ᳮ%V2"ὅU¸24.12ᑖ®mᳫ»¼½aᵨ⚣¿À᯿gÂÃcdḄmᳫÄÅÆ⚣¿ÀÈ◞0.05s˽̿ᐝÎÌÆÏmᳫᙠ¼½Ð0⚣¿ÀាÒ¿ᐝÆḄ᯿ᱏÔÕbPᡠP
7Ḅ×mᳫ¼½Ð0ḄØÙÈgÚ×ᳫÛ0ÜᑤÞß3×ØÙᡠ᪗½Ḅ×áâḄãäåS2Ûæ3:7ç±èäᜧmug=10m/s2,éᶍëì±íᙠ¼½Ð0mᳫèäḄᜧmᱏ…yூ@ὃBᫀூM⚪OP⚪ὃï¼cdð¢Ḅᮣòcᵨூ]⚪^_ᵫ¼cdð¢xóVo4T,yi=g(4T)2,1ஹX2=vo•4T,yi+y2=8g(8T)Si2=xi2+yi2,22.2S2=X2~+y2siS2=37,ὶ]ôvo=J5Mm/s25.(20ᑖ)ᐝö÷øùúû9rüWýmᵯøḄÀᘤ ᐸᓄḄᳮᡠA C☢Ḅᙌ ᪾ᑁᨵ"☢ᚖ$Ḅᒴ&'()M*+,Ḅ-+☢./0 1ឋ3ᩚDḄ56"M789"0☢ᚖ$ஹ;56"<6=8 PQᙊ?@ḄஹAᨵᙳᒴCDḄEFGᦪᩩ PQḄᙊJMḄJKᵨM◤OPQKᙌᑁRᨵᵯTUVW MX$9"☢ᚖ$)ᐭ/3ᐝ[\]+^ᔣ`PQḄa/ᑮMc\d./ᙌUᐭᵯTceDᦋg KMhijk,ᐭ/ᐝ[ᙠMḄᐭ/anopᜐPQḄᙊJ UVGr./ᐝ/ᑮPQḄ* stuvᵯTḄᜧ-xyḄzD{ᦪk,'('|}&Dᜧ-8,ᙌCḄ~ᦪN\]+^ᔣḄeD/,3ᩚḄeD“ ᙊ?PQḄr,dᜧeDᦋgḄ
81ᙠᙌUᐭḄ-ᵯT/,+⊝ceDᦋgḄAxPQ./ᐝa"OaḄ?es)2ᵨ*u5-ᵯT uMOP ᵯTUᐭᙌc PQ./ᐝaᙠ0a^ "0aḄ?e■ஹ£ᢝᐸ¥ᩩ¦§g ¨©ᵯT.ᔣªᐭ ᑣ./ᐝaᙠOa<^ "0aḄ?eS2uᵯTḄᜧ-ூ¯⚪²⚪ὃ´µ¶·ஹ¸¹º»ஹᐝḄ./º»ᐸ=ᐵy½aூ¾⚪¿d1ᙌUᐭ-ᵯTI,ᙌÁᑮḄµ¶·"=N8eDḄᦋgḄX,᪷ȸ¹º»ᨵ·É=Ê,ᵫ+⊝ᩩ¦,F=FA =ᳮkArᵫ+☢0ÌÍÎDÏ- ᡠte=tane=—d./ᐝÍVḄÎD29PQ./ᐝa"0aḄ?es=20ra”ÖcNBIlr¾vs=2-----kd2ᵫuMOP ØÙÚ@gaxo,ØuᵯTÜᑣᨵ&^=ßàkâ-NBIJ"áX|=Ax+AAxo=----4-AXO,xk0.«tan0,=ᒹ111dSi=r•20i ©ᵯT.ᔣªᐭ ᑣᨵX2=-Z\XX+A>XO=-+AXO,kAr0xtan0=—p22
9S2=r•2 2,+☢0ÍVḄÎD9=%+▲./ᐝÍVḄÎD2=2 %+ 2ὶí¾vQ3+sOkd“4NBlrî⌱ὃ⚪Qᐳ45ᑖ.óὃiô2⍝ᱥᳮ⚪ஹ2⍝ᓄ⚪ஹ2⍝iᱥ⚪÷øù⌱5⚪ú.ûüý ᑣ÷øᢥᡠýḄÿ ⚪ᑖ33.ᱥᳮ——⌱3-15ᑖ15ᑖ Ḅᳮaᓄᑮb,ᐸ$%p-T)*aᑮbḄ+,ᡠ.ᙠ0$%12345ᫀ᪗8⌱91:;2ᑖ=⌱92:;4ᑖ=⌱93:;5ᑖ?@⌱┯1:ᡷ3ᑖ=ᨬD;ᑖE0ᑖA. H9JKB.ḄᑁN HOPC. HRᔾTD.ᔾᦈḄTWXᐸ9JḄKE.ᔾᦈḄTWXᐸᑁNḄOPூ[ὃ5ᫀBCEூ^⚪_)`⚪ὃa9p—T)bḄᳮcஹᳮe%ஹTfgh iூc⚪jk᪷mᳮe%no=$pqḄp—T)bḄr᳛tuVᨵᐵ, yᳮ”ᑮb,u{=9{JK=⌱⚗A┯}?᪷mᳮḄᑁN~tᨵᐵ=no yᳮaᑮb, Hᓣ=ᑁN HOP=⌱⚗B34?ᵫTfgh ino= HRᔾT=ᔾᦈḄTWXᐸᑁNḄOP=⌱⚗D┯}CE34210ᑖ)=uᙳEᓃஹnTḄAஹBᙠEPoஹE"Ḅ1Ḅ$=AḄ⚔$CtR?ᑁḄ¡¢ᑁᑖᡂIஹnஹinஹIV§ᑖ=ᐸ1hnஹHIᑖḄuᑖ¨E1©ª1%¬ᢝ{={¡Ḅyªu=®ᶍ᥅±
10(i)¢´᠒ᓣ=¶B1Ḅ¡·ᑮ¸¹Ḅ?(ii)¢´᠒ᦋ»2¼=ᯠ¾ᵨÀCᔣᑁ´᠒Âᐭ=¶A1Ḅ¡ᑮ¸¾=BᑁhIVᑖḄ4ூ[ὃ5ᫀ(i)-T(ii)6po»oூ^⚪_)`⚪ὃaÆÇiஹᳮe%ூc⚪jk(i)ÈÉJWᓄ=9IVᑖ=ᵫÊ•ᔧ⃬Îi=ÏÐ=%TIo4c;(ii)Cᔣ1Âᐭ=IIªHIᑖÈÉJW0Eᓄ=ÓuVÔ1133 ᓃ+—ᓃ='ᓃ=ᵫÊ•ᔧ⃬Îi,×_ᓃc;V2=2vÚa%8408T0~2T0319IVᑖ=ÛuE %,ᵫᳮe%= Ü=* 42”c;p=6po»ூjkqÝ34⌱ÞẆà9áâc⚪Ḅᐵã34.[ᱥᳮ——⌱3-4](15ᑖ)(1)(5ᑖ) æ☢èéêëìíî=2m/sòXô3eᔣõö=1=0¹÷Ḅëø))ᡠ.ùy1æ⊝ûᙠᙶ᪗pqḄyqAᙠ==0¹÷Ḅûýy=J2cmḄm,⚣᳛Hzf=2sA(“ᔣ”“!"”ᡈ“ᔣ$”)
11y/cmூ)ὃ+ᫀ40.5ᔣ$ூ2⚪456⚪ὃ7589:;ூ<⚪=>ᵫ3X/8=1.5mDEᐭ=4mG⚣᳛f=v/ᐭ=0.5HzGᕜJT=l/f=2sGᵫM1=0Aᔣ$ᡠOt=2sAᔣ$(2)(10ᑖ)5SḄTUVABCDZ[\Ḅ]^☢MABSḄaᙠ^☢ᡠᙠc☢ᑁZᐝfgMhᐭ[\ᐭhi60kᢚhmᙠBCSḄNាpqrᐰththᐝfuCDSḄPhw[\x[\Ḅᢚh᳛OyPஹC{|}Ḅ~■rVs—1)ὃ+ᫀ—-——a22ூ2⚪456⚪ὃ7ᢚhஹᐰthூ<⚪=>ᵫᢚh,n=sin600/sinr,sinC=l/n,r+C=90°,ὶEn=Y^,sint-.H-,sinC=?BN=b,PC=c,ᑣᨵsinr=—12,
12ὶ13