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Cho mạch điện như hình vẽ. Biết: R1 = 2W; R2 = 1W; R3 = 4W; E1 = 100V; E2 = 100V. Tìm I1, I2, I3 bằng phương pháp dòng điện nhánh?
Answers: 1
Physics, 22.06.2019 10:30, tyw3366812778
Awoman holds a book by placing it between her hands such that she presses at right angles to the front and back covers. the book has a mass of m = 1.8 kg and the coefficient of static friction between her hand and the book is μs = 0.67. no attempt 50% part (a) what is the weight of the book, fgb in newtons?
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Physics, 23.06.2019 01:30, smortandsons
)consider two positively charged particles, one of charge q0 (particle 0) fixed at the origin, and another of charge q1 (particle 1) fixed on the y-axis at (0,d1,0). what is the net force f⃗ on particle 0 due to particle 1?
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Cho mạch điện như hình vẽ. Biết: R1 = 2W; R2 = 1W; R3 = 4W; E1 = 100V; E2 = 100V. Tìm I1, I2, I3 bằn...
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