河南省商丘市名校2023-2024学年高一上学期期中联考物理答案

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1 4
2023—2024 学年上期期中联考
高一物理参考答案
1 B
A
A B
x
v
t
=
t
tB C
C
D B
2 B
4.1
s
2
0
0
2
v
x v t m
a
= × ∆ + =
B
3 C
F
kx x k b
2 2
kL L
k
=
A B P
L
2
L
3
2
L
D C
4 C
A
(
)
2
2
v g H h
= −
( )
2
v g H h
= −
A B
1
v gt
=
1
2( )
v H h
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B
C
2
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= −
( )
H h g
ah
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2
2
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2
2
g H h
2
2
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5 C
A A B
1
t
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1 0 1
1
2
x x at
− =
1 0
2
1
2( )
x x
t
B
C
0 0
2
0
2 2
t
v v
v
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= =
1
2
t
0
2
v
C D “ ”
1 0
x x
D C
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2 4
6 D
A 0 3s 3s 6s 0 3s
3s 6s A B 3s 6s
B C C
D 0 12s v-t 5s
1 1 1
(2 4) 3 4 2 (3 7) 2 3
2 2 2
x m m m m
= × + × + × × × + × =
D D
7 C
A v0BC=x
st 1
=
B C
'
t
A B
2
0
1
3
2
AB v t at m
= + =
A C
' ' 2 ' ' 2
0 0
1
3 ( ) ( ) (1 ) (1 )
2
AC x v t t a t t v t t
= + = + + + = + + +
A
D
' ' 2 ' ' 2
0 0
1
3 9 (2 ) (2 ) (2 ) (2 )
2
AD x v t t a t t v t t
= + + = + + + = + + +
'
t
=2s x=12m
C
8 AD
1
1
1
3
v
t s
a
= =
2
2
2
2
v
t s
a
= =
1 2
18 /
v a t m s
= =
A
B C
t
2 2
1 2
1 0 2
1 2
(1 )
2 2
v v
v t x v t
a a
+ = + + +
14.75
t s
=
17.75s
D
9 BC
AB AC
A B CD CB
C D BC
10 BD
t=0 0.5s
1
t
2
t
A B
2
0
1
0.5 1.25 m
2
h g
= =
0
2 10 12.5 m
s h m
= + =
B
H=
mh 10
0
+
=11.25 m ,
2
1.5
H
t s
g
= =
2
s
2 15m/s
v gH= =
C
'
0.6
v
t s
a
= =
2
4.5
2
v
x m
a
= =
D BD
11
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河南省商丘市名校2023-2024学年高一上学期期中联考物理答案.pdf

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作者:envi 分类:分省 价格:3知币 属性:5 页 大小:284.39KB 格式:PDF 时间:2024-12-10

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