Xo’jaobod tuman umumta’lim

To`g`ri javoblar soni:_____ Baho:____

Sana _______________

3-NAZORAT ISHI
Nazorat shakli: Yozma ish.
1-qator
1. Tekis aylanma harakatni tushuntirib bering?
2. Avtomobil g'ildiragi 0,5 minutda 60 marta tekis aylandi. G'ildirakning aylanish davri va chastotasini toping.
3. Aylana bo'ylab tekis harakat qilayotgan jismning aylanish davri 0,1 s, radiusi 1,5 m ga teng. Jismning markazga intilma tezlanishi, tezligi va chastotasini toping.
2-qator
1. Jismlarning erkin tushishi haqida tushuncha bering.
2. Avtomobil g'ildiragi 1 minutda 600 marta tekis aylandi. G'ildirakning aylanish davri va chastotasini toping.
3.Aylana bo'ylab tekis harakat qilayotgan jismning aylanish davri 0,2 s, radiusi 1 m ga teng. Jismning markazga intilma tezlanishi, tezligi va chastotasini toping
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Baho:_______

Sana______________