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mart [117]
3 years ago
13

một vật được ném từ đỉnh toàn nhà cao 20m so với mặt đát với vận tốc ban đàu 12m/s hợp với phương ngang một góc 30 độ. tính khoả

ng cách từ vị trí vật chạm đất đến chân tòa nhà (gốc O)
Physics
1 answer:
Helga [31]3 years ago
5 0

Sorry don't know which language is this can't understand O_o

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