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Mazyrski [523]
3 years ago
13

một quả bóng quần vợt nặng 0,060kg chuyển động với tốc độ 45,0m/s va vào bức tường dưới một góc 45 độ rồi bật trở ra với ucngf t

ốc độ cũng ở góc 45 độ . thòi gian va chạm là 4,00m/s
Physics
1 answer:
Vinvika [58]3 years ago
5 0

can you tell in English.......

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