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A series ac circuit contains a 270-\;{\rm{ }}\Omega resistor, a 10.0-\;{\rm mH} inductor, a 4.10-\;{\rm{ }}\mu {\rm{{\rm F}}} capacitor, and an ac power source of voltage amplitude 45.0{\rm V} operating at an angular frequency of 360{\rm rad}/{\rm s} .
Part A Find the average power delivered to the entire circuit.
Part B What is the average power delivered to the resistor, to the capacitor, and to the inductor?
A 12-V battery causes a current of 0.80A through a resistor, How many joules of energy does the battery lose in a minute
Mary runs off a diving board with a velocity of 1.7 m/s in the horizontal direction. If the water surface is 2 meters below the board: A. how long will it take for her to hit the water B. where will she hit the water C. With what velocity will she..
A hydrogen atom is in its second excited state (n = 3). calculate angular momentum of the electron
You want to examine the hairy details of your favorite pet caterpillar, using a lens of focal length 8.9 cm that you just happen to have around. what angular magnification do you achieve
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A 12.0-kg cylinder rolls without slipping on a rough surface. At an instant when its center of gravity has a speed of 12.2 m/s, determine the rotational kinetic energy about its center of gravity
A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of 7.90 m/s at an angle of 15.0° below the horizontal. Find the height from which the ball was thrown
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