Potential difference across the first resistor
Resistances of 1.6 ohm, 4.2 ohm, and 6 ohm and a 16.3 V battery are all in series. Find the potential difference across the first (1.6) resistor. Answer in units of V.
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A 9.0 cm diameter wire coil is initially oriented so that its plane is perpendicular to a magnetic field of 0.63 T pointing up. During the course of 0.30 s, the field is changed to one of 0.25 T pointing down. What is the average induced emf in th
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At 1.15s after liftoff, the rocket clears the top of its launch platform, 63m above the ground. After an additional 4.75s it is 1.00km above the ground. calculate the magnitude of the average velocity of the rocket for:
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