Масса груза вертикального пружинного маятника равна 100 г. Циклическая частота колебаний 20 рад/c. Определите жесткость пружины (укажите в Н/м).
Колебания

Quiz
•
Physics
•
1st Grade
•
Hard
Никита Колин
Used 1+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
40
2
20
80
160
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
По графику зависимости амплитуды колебаний нитяного маятника от частоты вынуждающей силы определите собственную частоту колебаний маятника.
2
4
16
20
10
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1,57
3,14
0,785
6,28
4
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
29
114
57
228
25
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
31,4
0,0157
0,0314
15,7
62,8
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
16
3,2
6,4
80
40
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
8
0
-8
16
-16
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5
3
8
2
15
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