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               ! Bài 1: CHUYỂN ĐỘNG THẲNG ĐỀU 1. Định nghĩa: "#$%&'%(")*+"#$%&+,-".%/)*%'*+,0+%&"123"4567 -"8% 2. Các đại lượng đặc trưng. Phương trình chuyển động thẳng đều 39:+;0+ v r <=$>+%?@;+7("A%&3+5+B3+"#$%&C =&)D0++B3+"#$%&'%(")*%/7)EF%7<GF%7 19H"8%<IGC +"#$%&'%("A-"8%IJ)"D7773+"#$%& +9K;2+"#$%&<G  LC   <?M13%N"+B3OP7%7$5G9CQ"  <1R%N"+"#$%&P@NS;4T+U <0++B3C%;?5VIQ"  <1R%N"+"#$%&P@NW54T+UC <7%7$5+B3+"#$%&OI9C <?M+B34T+UP7%7$5C U  KNW5 KNS;  Lưu ý:+"#$%&4T+UCQ"<+"#$%&:+7("S;+B3T+U Q"<+"#$%&:+7("W5OE++7("S;9+B3T+U  OL9 O9UO9 3. Đồ thị tọa độ theo thời gian x(t). Đồ thị vận tốc theo thời gian v(t) Đồ thị tọa độ theo thời gian trong chuyển động thẳng đều Đồ thị vận tốc theo thời gian: BI TP P DNG X<=*6+H"0+*YZ[\]]^ ^  ! Bài 1. _&7)>75&+7Q+:"`@>ab)c+ 7A+"#$%&'%("%QA+>+b)* C 3VM0++B3:A17Qd:%Q)c+ 7 @ce 1Vf3" @c%g/7A:+/#E+(bD70+ Ch7*)c+5`#7IiP(%Qbe Bài 2. 37+j+"#$%&%("45&%'Ck`%7ab%Q Ck 37  +l  "`  @> a  b  +j  )c+  D7   k `    %Q    +5  ;  C  7Q  %/  % C 3VM0++B3+>+e 1Vm7k`%Q2k37%8%7%E+-"8%1374"e Bài 3.  _& :+/#   7C37 7%N"+/#D7 0+)*  n  7I3"D7  0+ CM0+"12+B3:I"0773+"#$%&e Bài 4. :+/#4%/%'bD70+"12)* C7Qo3%/%%N": +"#$%&'%("D70+ Co3%/%I3":+/#'%("D70+ [ 1d1374"e Bài 5. _&"`@>ab)c+p7I>+"#$%&'%("D7)c+]qrAFs+>+ab%Q )* C 3VM0++B3:e 1V:7Q@T++"#$%&'%("%Q)c+^qrCMFs+>+a%Qe +V:Sa)/7Pq@c*+"#$%&E+(bD70+p[A\F5V2:(%Qb)c+5`#7e Bài 6. _&+`%7$5+"#$%&'%("S6+:T+63%&U+,@;2+"#$%&S/< OM1d5tAM1d7W#9C X<=*6+H"0+*YZ[\]]^ [ 6 ( ) 120 km 8 30 30 ( ) V60 km h ( ) 10 s ( ) 2 s ( ) AB 32 m= 5 ( ) V60 km h 3 ( ) V40 km h ( ) V40 km h ( ) V 1 v 30 km h= ( ) 250 km x 40 5t= +  ! 3V>+%?M+`+"#$%&eO+7("A?M13%N"A0+13%N"9 1V=?63%&+`%7$5)c+ e +V25-"8%Fs773a ^ G^I%Q [ GqIe Bài 7. _&:5>#+"#$%&S6+:T+U+,@;263%&S/< D7 %E+M1dF5*M1d7C 3V:5>#+"#$%&:+7("S;3#+7("W5+B3T+63%&Ue 1V257%7$5:5>#%7-"30+63%&e +V25-"8%*0+:5>#%7%E+ @cF$a)c+1R%N"+"#$%&e Bài 8. /7@1RC_&+7QIuSjIc1R(@M3173C7731,@+v+%QF7+7QIu2 `#%/+/5173)*Aw\7W#C773a)c+1,@+v+%QF7+7QIu:`#%/+/5173)*[7W#C :5%/+"#$%&'%("A0+W53FFM)*qw5VIC8#M< 3Cms+>+a+7QIu%Q173C 1C0++B374%/C Bài 9. _&:F>+_377"`@>a@C_)c+x7I>A+"#$%&'%("%Q@Cf,+ yD70+ C7Q@C_+>+@Cf,+y)* C 3V7Q@;2+"#$%&+B3:e 1VM773:%Q@Cf,+ye X<=*6+H"0+*YZ[\]]^ q ( ) t 10 s= ( ) x 60 45 t 7= - - 30 ( ) V120 km h ( ) 360 km

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