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修改10298答案

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wangweiye7840 2024-04-03 13:51:49 +08:00
parent e9ab24cc80
commit 4e68213ff7
1 changed files with 3 additions and 2 deletions
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5
题库0.3/Problems.json
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@ -294608,13 +294608,14 @@
"第三单元"
],
"genre": "解答题",
"ans": "振幅为$\\sqrt{2}$, 频率为$30\\pi$, 初始相位为$-\\dfrac{\\pi}{12}$",
"ans": "振幅为$\\sqrt{2}$, 频率为$15$, 初始相位为$-\\dfrac{\\pi}{12}$",
"solution": "",
"duration": -1,
"usages": [],
"origin": "新教材必修第二册习题",
"edit": [
"20220806\t王伟叶"
"20220806\t王伟叶",
"20240403\t王伟叶"
],
"same": [],
"related": [],