Physics, 20.11.2020 01:20 hannah5143
El sistema de la figura está formado por una línea semi-infinita, una línea de longitud finita de longitud “a” (ambas uniformes, colineales, horizontales y de densidad λ); un disco uniforme horizontal de densidad σ y una pequeña carga Q (todos situados a una distancia a del punto P). Cuánta carga, qo, debe tener una pequeña esfera de masa = 0,25 g colocada en el punto P, para se acelere con una magnitud de 6,25x108 m/s2. Considere a=2 cm, Q = 8ηC, λ = 0,5μC/m y σ = 8,5 μC/m2.
Answers: 2
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