Physics, 04.11.2021 14:00, honeytolentino08

Một cú đánh dài 1,5m. G is important. Đầu tiên, vật thể nặng 10kg, tiêu điểm cách A 50cm. Fomat to the face face 1 góc 30 °. Tìm kiếm tác dụng vào đầu B để cân bằng trọng lượng trong các trường sau: a, lực F có phương ngang
b, lực F thẳng đứng
c, lực F vuông góc với AB

Answers: 3

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Một cú đánh dài 1,5m. G is important. Đầu tiên, vật thể nặng 10kg, tiêu điểm cách A 50cm. Fomat to t...