成都石室中学2023-2024学年度下期高2025届零诊模拟物理答案1_A1502026各地模拟卷（超值！）_6月_2406272025届四川省成都市石室中学高三零诊模拟_物理

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sin2
45°  sin
 2

 
c
n v

   
0 2  0~3  0
    0  0
1 2
0  0  0 2   00 
0
2 
0
0 2   0  0
1 2 1 2 6  0
2 20   00  
L
    L L 1A
L   2  4A
M     L 3A
2 2
    2 844 0.5
   100  84 100 75
2 2
 M  M  M2  633 1 W9W
7.5N 0.6m/s
 4.5
 4.5W  M  M100  18 100 25
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1 1 1 1
2 2 2 2
20  2 21   20 21 5
ΔΦ 
 Δ  
ΔΦ 2
  Δ    ΔΦ  
2

 
2
2 ΔΦ   
ΔΦ       
   
2 3
  
0    0 
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2.5 25 0.12  800.1125
1 2
2 2
2



 ' ' 
' 52.5
1 2
   2
  2 3
   250.12
' 
  
1 2
'    1    
2
9
 '    1  2 800.1125
143
0.6s 0  1440 s0.31s 0.2m
0
1 sin0.5m

1 2
11cos 2
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tan 0
0 4m/s
21
 0
° °
18037
0  360 ° 
143
0  1440 s0.31s

sin5m/s
2
0
0   1
2

   2
2 0.625m 22sin0.75
1 02.4
'
1   11.65
   11 2  1 1,2,3⋯
' '
n   1 1 2  1 1,2,3⋯
2  1
' '
4 14.55m  4 13.8m Δ      4 0.2m
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