La carga puntual q1 = -5.00 nC se encuentra en el origen y la carga puntual q2 = +3.00 nC está sobre el eje x en x = 3.00 cm. El punto P está sobre el eje y en y = 4.00 cm. A) Calcule los campos eléctricos E S 1 y E S 2 en el punto P debidos a las cargas q1 y q2. Exprese los resultados en términos de vectores unitarios (vea el ejemplo 21.6). B) Utilice los resultados del inciso a) para obtener el campo resultante en P, expresado con notación de vectores unitarios.
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Physics, 21.06.2019 19:30
11. you want to calculate the displacement of an object thrown over a bridge. using -10 m/s2 for acceleration due to gravity, what would be the total displacement of the object if it took 8 seconds before hitting the water?
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Physics, 22.06.2019 05:10
Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.
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Physics, 22.06.2019 14:30
Suppose that 27 j of work is needed to stretch a spring from its natural length of 6 m to a length of 9 m. (a) how much work is needed to stretch the spring from 12 m to 14 m? j (b) how far beyond its natural length will a force of 78 n keep the spring stretched?
Answers: 2
La carga puntual q1 = -5.00 nC se encuentra en el origen y la carga puntual q2 = +3.00 nC está sobre...
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