1. Dinamometrga yuk osilganda, uning ko`rsatkichi 24,5N ga teng bo`ldi. Unga qanday yuk osilgan? A 9,8 kg b 2,5 kg c 3,61 kg d 8,7 kg Aravacha va undagi yuk massasi birgalikda 100 kg. Uni 500 n kuch ta`sirida 10 m ga siljitildi


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