Lý thuyết vật lí 12- LTĐH

Thông tin tài liệu

Hệ thống đầy đủ kiến thức vật lí 12-LTĐH.

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4- Giáo trình luyện thi đại học Bùi Gia Nội 2014 E6<32+-8@ E&u6\87 E&u\87 %>2 g=+ E6<32+-8A@ E&u6\87 E&u\87 %>2 O)%$4u#<87 E6<32+-8#M&:a@ E&u6\87 E$4u87 %>2 g=+ Tj7+,{ƒ5&%&:&!"@ E6%‡8=&$4u#<87 Z"=&:%$?>83 E6%‡8=&$4u87 E6%‡8H"88$4=+ }Q=&+$?>2@ABC&2ωDI5&)C'I'ω,28 L,&ƒ O!Q%&J& )7ABI‰CABIDC O!Q%&J& CDI O!Q%&J&)7AB. O!Q%&J&)7ABIKC }Q=&,+$?>2@ABC&2 _ ωD πKl/5>+,& {ƒ O!Q%&J&)7AB. O!Q%&J&+JπK_ O!Q%&J& )7AB^C&0ABC O!Q%&J&J28)ω L$?>%&!")%AB2ωD&2ωI %&!"@  K_    OQ%&=&+$?>AB_&2_ŠDπK‹/D_2_ŠDπK‹/TjA, C +Jπ!Q) CBl'ϕBπK‹ CB†'ϕBπK… CBl'ϕBπK… CBV…'ϕBπK_ "8!"%&:F=&+$?>ABC2ωDϕ/;+πK‹_ŠK2/ 5J28%&†TU"%&; @  „. _„ V_'„ „. "%&:&)8V.πK2/58>!"&V#>%& @  V.K2 _.K2 „πK2 „K2 "%&:&Z")8V…πK2/' 8!" …lπ _ K2 _ /5 #>%& CBl'5B.'„2 CB†'5BV2 CBV…'5B_2 CB†+'5B_2 }"%&:&ABl2πDπKl/{B.'„2")"8@  AB^_eBlπK2 AB_eB_πK2 AB_eB^_πK2 AB^_eB^lπK2 }"%&:&ABV.&2_πDπKl/{B.'„2"@ O%J=&:%$? O%J=&:  O"%J=&:%$? O"%J=&: }"%&:F; „'#")AB^‹>)"8lπK2/5J28 %&@ „TU _TU .'_TU .'„TU "%&:F' V.'J28_TU'#")AB^†>"8%&=& :@  _lπK2/ ^_lπK2/ ±_lπK2/ ^V_K2/ 54#"H%&:F)"8VK_"8>") & ƒ     C }"%&:F#")A V B‹>"8!" V Bl.K2'#" GV: Trần Văn Hậu (0978.919.804) Trang - 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9- Giáo trình luyện thi đại học Bùi Gia Nội 2014 #>%&#=&"&FA&M+I\`#!FA&M+$*(@#B _V _V   + /WM+2&2&FA&5#>%&#=&"&FA&M+I\`Z! HFA&M+$*(@#B# V D# _  #$$'  5)@5B_π⇒#B ( ) _ _ _ & ( π  ⇒# V B ( ) _ V _ _ & ( π # _ B ( ) _ _ _ _ & ( π  /Z_FA&M+8\+@#B _V _V   + ⇔ ( ) _ _ _ & ( π B ( ) ( ) ( ) ( ) _ _ _ _ V _ _ _ _ _ V _ __ _  _ & ( & ( & ( & ( ππ ππ +  ⇔5 _ B5D55B _ _ _ V && +  ⇒5$?\)FA&M+8\+>5B __ ‹ _ _ _ V   &&&& ++++  /Z_FA&M+2&2&@#B# V D# _ ⇔ ( ) _ _ _ & ( π B ( ) _ V _ _ & ( π D ( ) _ _ _ _ & ( π ⇔ _ _ _ V _ VVV &&& +=  ⇒5$?;$4*+FA&M+2&2&@ __ _ _ V _ V  VVV  &&&& +++= III>F!>3#K(85VK W2QG!)>3G"B#'!X2Y  Z"()@DDB./  O\V/ +$?!)@  a^LB.⇔#∆B&2β  ⇔#∆B&2α>αDβB•. . /  ⇒   5BBB_πB_π O&PFA&=&u`?)87$4' FA&)\%#"∆O#k!& P$*(<` 5B_π  ( 5B π _ V  ( 5B_π >  ∆ 5B_π  >∆ }&PFA&6FA&`#=&30)#8$*TH%&%;#k5 E`!FA&=&5@ #B _ _ _ & ( π #B _ _ l & ( π #B _ _ l& ( π #B _ _ _& ( π }")`=&&FA&)`#Z&"%&; † >#k%&!)5B.'l2R\#&"%&; %&l>#k %&!))",&&,,2ƒ .'_2 .'l2 .'†2 .'V…2 }")#8$*P&FA&)`#=&u`>#>%&5 %jFA&∆R\w#8$*!" Q+<3`FA&;m>@  O#>w'%jFA&w Q+< O#>w Q+lJ'%jFA&w _J O#>#<y'%jFA&w _J O#>w Q+_J'%jFA&w lJ WP"0&FA&$*=&u`FA&%j…'l#"0( O&Bπ _ BV.K2 _ O#k"0#%&6@ .'„2 .'V…2 „2 .'_.2 GV: Trần Văn Hậu (0978.919.804) Trang - 10- [...]... 20cm C 15cm; 15cm D 22cm; 8cm CHIỀU DÀI LÒ XO - LỰC ĐÀN HỒI - ĐIỀU KIỆN VẬT KHÔNG RỜI NHAU I Trường hợp con lắc lò xo treo thẳng đứng (hình vẽ): 1 Chiều dài lò xo Vị trí có li độ x bất kì: l = l0 + ∆l + x ⇒ l max = l0 + Δl + A l min = l0 + Δl - A lCB = l0 + ∆l =và biên độ A = GV: Trần Văn Hậu (0978.919.804) Trang - 12- Giáo trình luyện thi đại học Bùi Gia Nội 2014 ( l0 là chiều dài tự nhiên... b.n  N 2 = a.n ⇒ ⇒ t = a.n.T2 =b.n.T1  N1 = b.n T1T2 T1 − T2 Câu 253 Chu kỳ dao động của con lắc đơn không phụ thuộc vào: A Khối lượng quả nặng B Chiều dài dây treo C Gia tốc trọng trường D Vĩ độ địa lý 0 Câu 254 Con lắc đơn dao động với biên độ góc bằng α0 = 30 Trong điều kiện không có ma sát Dao động con lắc đơn được gọi là: A Dao động điều hòa B Dao động duy trì C Dao dộng cưỡng bức D Dao động .  A B . D–DC   B . D–^C   OI B . D∆B CB  GV: Trần Văn Hậu (0978.919.804) Trang - 12- Giáo trình luyện thi đại học Bùi Gia Nội 2014  . :% !&PFA&':%#$=&"/ R!A>>!!]*>!N!)>3 AM-vA$;A8/@ a  B^#∆DA/);a  B#•∆DA• Na  B#∆ea A B#∆DC/ Na  B.C—∆#AB^∆a MA B#C^∆/ 

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XÁC ĐỊNH THỜI GIAN - QUÃNG ĐƯỜNG TRONG DAO ĐỘNG ĐIỀU HÒA.

CHU KÌ DAO ĐỘNG CỦA CON LẮC ĐƠN

CHU KÌ DAO ĐỘNG CỦA CON LẮC TRONG HỆ QUY CHIẾU KHÔNG QUÁN TÍNH HOẶC CON LẮC ĐƠN TÍCH ĐIỆN ĐẶT TRONG ĐIỆN TRƯỜNG.

CHU KÌ CON LẮC BIẾN THIÊN DO THAY ĐỔI ĐỘ SÂU – ĐỘ CAO – NHIỆT ĐỘ.

NĂNG LƯỢNG - VẬN TỐC - LỰC CĂNG DÂY

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