Определите плотность гранита,в котором продольная волна распространяется со скоростью - №22761250

Определите плотность гранита,в котором продольная волна распространяется со скоростью 4183м/c
- Предмет:
  Физика
- Автор:
  jaguarsolis
- 5 лет назад

Ответы 1

V=sqrt(E/p) E=0,49*10^11 ПаV^2=E/pp=E/V^2=0,49*10^11/4183^2=2800 кг/м3
- Автор:
  noelglover
- 5 лет назад
- 0
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