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tangare [24]
2 years ago
14

Una barra conductora de L = 0,9 m se mueve sin fricción sobre dos rieles conductores horizontales, Unos extremos de los rieles s

e conectan a una batería de 15 V y un interruptor.
La barra se mueve en una región donde existe un campo magnético uniforme
B = −1,5 ˆz T. La barra tiene una masa de 0,5 kg y una resistencia de 8 Ω.
a) Encuentre la aceleración de la barra, en t = 0 s, justo cuando se cierra el interruptor.
b) Encuentre la aceleración de la barra cuando se mueve hacia la derecha con rapidez 2 m/s.
Physics
1 answer:
MAVERICK [17]2 years ago
8 0

Answer:

sorry I don't understand

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denis23 [38]

Answer:

For me

Explanation:

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6 0
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A substance is soluble in water. It is added into the water and dissolves. More solute continues being added until it reaches a
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option D

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Explanation:

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8 0
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If youre walking from point a to b, the magnitude of your displacement will always be equal or less than or greater than your di
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