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ashliemallen
22.08.2021 •
Physics
Lúc 7h xe ô tô xuất phát từ hai điểm A và B cách nhau 800 m Và chuyển động ngược chiều nhau Xe đi từ A bắt đầu chuyển động nhanh dần đều với gia tốc 50 cm/s^2. Xe đi từ B chuyển động thẳng đều với vận tốc 10 m/s
a. Xác định thời điểm và vị trí C lúc hai xe gặp nhau
b. Xác định khoảng cách của hai xe lúc 7h2p
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Ответ:
Ответ:
Alemania y las Naciones Aliadas (incluidas Gran Bretaña, Francia, Italia y Rusia)