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a) In a certain RLC circuit, the RMS current is 6.51 A, the RMS voltage is 223 V, and the current leads the voltage by 50.5°. What is the total resistance of the circuit?
b) Calculate the total reactance X = (XL - XC) in the circuit.
c) Calculate the average power dissipated in the circuit.
Transverse waves with a speed of 59.0 m/s are to be produced on a stretched string. A 4.95-m length of string with a total mass of 0.0600 kg is used. Calculate the wave speed in the string
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Four identical charges (+1.7 %u03BCC each) are brought from infinity, compute the electric potential energy of this group
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A diver 50 m deep in 10 degrees Celsius fresh water exhales a 1.2 cm diameter bubble. What is the bubble's diameter just as it reaches the surface of the lake, where the water temperature is 35 degrees Celsius? Suppose that the air bubble is always i..
A ball of mass 1.7 kg hangs at the end of a string 1.2 m in length from the ceiling of a room. The height of the room is 4.0 m. What is the gravitational potential energy of the ball relative to the ceiling
a cube made of wood has sides 15.20 cm in length with an uncertainty of 0.05 cm. What is the final volume of the cube and its uncertainty
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