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Stolb23 [73]
3 years ago
13

Cho hai lực đồng qui có độ lớn bằng 9N và 12N. Độ lớn của hợp lực có thể là

Physics
1 answer:
Ymorist [56]3 years ago
6 0

Answer:

Explanation:

3 N ≤ F ≤ 21 N

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