Ikkita parallel ulangan prujinalarga 1 kg massali yuk osilib, tebrantirilmoqda. Tebranish chastotasi 5/π Gs. Prujinalardan birining bikrligi 60 N/m bo’lsa, ikkinchisining bikrligini toping (N/m).
So‘rovnoma
- 10
- 40
- 40
- 50
- 30