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9966 [12]
3 years ago
13

một ô tô chuyển động nhanh dần đều.Sau 10s vận tốc của xe tăng từ 2m/s lên 6m/s.Tính gia tốc của ô tô

Physics
1 answer:
Serjik [45]3 years ago
8 0

Answer:

áp dụng công thức í, mình thấy câu này có rắc rối gì đâu

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Answer:

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5.3\times 10^{-19}\ J=3.6\times 10^{-19}\ J+K\\\\K=5.3\times 10^{-19}-3.6\times 10^{-19}\\\\K=1.7\times 10^{-19}\ J

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