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Physics, 25.09.2021 14:10 kaliyab191

Phương trình chuyển động của một chất điểm dọc theo trục Ox có dạng:x = 5 + 60t , x tính bằng mét (m), t đo bằng giờ (h).Chất điểm đó xuất phát từ điểm nào, chuyển động với vận tốc bằng bao nhiêu?

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Phương trình chuyển động của một chất điểm dọc theo trục Ox có dạng:x = 5 + 60t , x tính bằng mét (m...
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