1-nazorat ishi nazorat shakli: Yozma ish 1

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3 

Arqon tortish musobaqasida to’rt kishi ishtirok etmoqda. Ulardan 

ikkitasi arqonni 250 va 200 N kuch bilan o’ng tomonga, qolgan ikkitasi 

350 va 50 N kuch bilan chap tomonga tortmoqda. Teng ta’sir etuvchi 

kuch qanday (N)? Arqon qaysi tomonga harakatlanadi? 

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