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konstantin123 [22]
3 years ago
13

một ngẫu lực có momen không đổi M=10KNm tác dugj lên tang của một trục tời xem là đĩa tròn đồng chất có bán kính R =30cm và có t

rọng lượng Q=8KN
Physics
1 answer:
Amanda [17]3 years ago
5 0
Can you speak English pls?
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