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Đề KT 1T cơ-2(New)

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

                   
Câu 1: !"#$%&'()$!*+,-.$&/-.!01'2&34$%&"#& !,56+789/3$
!:9! !2
A.
 
 

; <
k k
T
k k m
π
=
+
B.
 

k k
T
m
π
+
=
C.
 

; <
m
T


k k
π
=
+
D.
 
 
; <

; <
k k m
T
k k
π
+
=
Câu 2:=3'(89/3$/6"9'->$07#?!;&<@(,!06$A70$B!6+C+DEF!


?2
A. &B B. &B C. BG&B D. BG&B
Câu 3:=3! !H&$9$89/3$0I6J/K=LI69@MNL(#O28-/PQsaiR
A. S!6QDE=)!L'@MN5T$$U&/3$T$T$
B. V'W0=L$9,!!X!/K'(,!!:9'(AH$
C. SI69@MN@(,!!X!/K'7X!%Y!!X!/K
D. MK@MN3$T$!X!/K5T$AH$
Câu 4:=Z
[
!T
\

!
]
#89/Z
[
$/
]
6
]
9'>
\
A/Z
[
^S/Z
[
$T$AT
]
$
\
T$7/3!:9'(2
A.

#
^
=
B.
^
#

=
C.

^
#
 
=
D.
^
#

=
Câu 5:@(&A82Q+Z$/_$+D& !-7'`

S

?LB&aS

?LB&Vb/D&

?+O'(9!"#S

$c!&7"#S

!*!682X
'2A6Z$de2'W0!PAH$->$0789/3$!:9'(2
A. #?!;
π
f
π
<!& B. #?!;
π
<!&

C. #?!;
π
f
π
<!& D. #?!;
π
<!&
Câu 6:=3'(89/3$/6"91->$$9$'->$07#?!;
π
g

π
<;!&<Mh,/3$T$'2
5T$!:9'(K/3!&2
A.  B.  C.  D. 
Câu 7:*! !/>!682$,$96/-.!01'2I6U!i6!j$+!-!/-.!2&AH$!_!'(46+_!
96=3AH$!7&3AH$Z&&3AH$$k'2/-.!/)!j$&3>00_/lSO! !09+m'W0!P
AH$$*!
α
m$,$960%/%$bA6Z$d!89/3$
 !2`0n''W0!PAH$0-!R
A.  !AH$!7 B.  !AH$Z&
C.  !AH$$k D. U0n'@MN!j$F!
Câu 8:,'&389/3$/627(/W296/PQ2sai R
A. @(,!AH$+X!%Y!l B. /3AH$+$9,!AH$
C. @(,!AH$+5T$!X!/K D. /3AH$+'(,!AH$
Câu 9:=3! !"#01o$/p$/i68-!*'(+,-.$&?+$"#/3!p$
+?LB&LT$-.$!:9'(2
g
;q<lQ$?&B



X!/rQ!X!/K_!8Y$'2/D&012
A. L B. L C. L D. L
Câu 10:=3! !"#o$/p$/i68-!*'(&89/3$'A/3!&Mh,$s9X!!X!/K'2!X!
D6_!8Y$'2/D&010$I6_0789/3$2BlQ$?
π

?&B

Mi,89/3$2
A. t B. t C. t
D. t
Câu 11:%W!:9&3'(89/3$/62!*8K$-7'`
N/3'29A9/i6i-.2
A. !&a098 B. !&a

π
098 C. g!&a098
D. g!&a

π
098
 M09$Bg=c/
Câu 12:=3/%$%I6U !;*I6U !2&3! !/><!KQ/F$0&)/lS/-9*!9&6,/%$
%!KQ/F$$b7U
A. uU&4/3 B. %$bT$4/3'2!682! !
C. MT$!682! ! D. MT$4/3
Câu 13:=3! !"#01o$/p$/i68-!*'(&$,!9/3n'W0!PAH$0Y!e#o$/p$
!68->$-$S!!I6U!i689/3$'->$07#?!;f

π
<!&lQ$?&B

Mb
$9'(/EF!

?/5'W0"#+Z$A58K$ipl2
A.
π
B;< B.
π
B;< C.
π
B;< D.
π
B;<
Câu 14:=3! !"#/3!p$S?LB&89/3$'!6+CS989/3$27$9,!2v

!&B

LT$-.$!:9*2
A. 
g
;q< B. 
g
;q< C. 
g
;q< D. 
g
;q<

Câu 15:=3! !"#89/3$'->$07#?!
π
;!&<w6c$/-b$'(//-.!0$b$9
+DEF!

?2
A. & B. !& C. !& D. &
Câu 16:=3! !"#01o$/p$/i68-!*'(&?+$a->$0789/3$!:9'(2#?!;
π
g

π
<;!&<lQ$?&B

X!_!8Y$'2/D&01'2b/D&;<2
A. L B. L C. NH$ D. L
Câu 17:@(89/3$/62'->$07#?!;
ω
f
π
<!&x96+U$b$9?B;+DE+'(A 
/i689/3$<'(//-.!I6c$/-b$!&Mi,$*!!:9'(2
A. 
π
;098B< B. 
π
;098B< C. 
π
;098B< D. 
π

;098B<
Câu 18:M7&_AD6sai+*'T$-.$!:9! !"#01o$/p$
A. 3$T$!X!/Kn'W0ll B. M5T$!X!/Kn'W0ll
C. >T$+Z$/yn&'W0 D. M5T$AH$n@MN
Câu 19:M0$I6_0789/3$0&)o$H&$9$z'A!:9! !"#!W6_!8Y$An!_!X!
/_$+D2
A. X!/2%0$X!'2UX!!:9&)$9$
B. X!/2%0$X!UX!!:9&)$9$'2X!&9_
C. X!+OX!/2%0$X!'2UX!!:9&)$9$
D. X!+OX!/2%0$X!'2X!&9_
Câu 20:=Z
[
'P
[
89/Z
[
$/
]
6
]
9'>
\
A/Z
[
^+'P
[
>
{
Q/Z
[

#|
]
'P
[
Z
\
!!6
{
9
\
!
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A
{
6-
\
!9
]

A.
 
' ^ ^ #= +
B.
  
' ^ ^ #= +
C.
 
' ^ #= ω −
D.
  

' ^ #= ω −
ggggggggggggggggggggggggggggggggggggggggggggggg
ggggggggggg}Mgggggggggg
 M09$Bg=c/

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