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Solve the all parts of given question:
Question: An electrical device uses 1600 W of power when the amplitude of the alternating current is 3.5 A.
Part A: What is the rms voltage across it? (Hint: Is the given value of power the average or maximum value)?
Part B: What is the resistance of the device?
Please show complete calculation thanks!
A source emits sound wavesof frequency 200 Hz, which move through still air at 340 m/s. Find the frequency heard by the listener
A 2.6k and a 1.8k resistor are connected in parallel and this combination is connected in series with a 1.8k resistor. If each resistor is rated at 1/2W, what is the maximum voltage that can be applied across the whole network.
suppose you have a heat engine operating between 230 C and 100.0 c. it achieves 20.0% of the maximum possible efficiency(carnot Efficiency). what energy input will enable the engine to perform 12.0 kJ of work?
Two wires, each of length 1.2 m, are stretched between two fixed supports. Find the speed at which the individual waves travel on each wire
Two billiards of equal mass undergo a perfectly elastic head on collision. if the mass of ball 1 was initially was initially 5.00 m/s, and that of ball 2 was 6.00 m/s in the opposite direction, what will be their speeds after the collision? ball 1 m/..
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A person stands on a bathroom scale in a motionless elevator. When the elevator begins to move, the scale briefly reads only 0.82 of the person's regular weight, Find the direction of the acceleration
A plate hits the floor and breaks into 2 pieces. The first piece has a mass of 0.2 kg and flies off at an angle of 30 degrees above the horizontal at 1.5 m/s. At Which direction does the second piece go
q1. the springs of a 1600 kg car compress 5.0 mm when its 65 kg driver gets into the drivers seat. if the car goes over
Compute where should you put a third mass M therefore that the net gravitational force on M due to the two masses is exactly zero
A 200kg shell is fired from a gun with an initial velocity of200meter/second. what is the potential energy of the shell at the highest point in its trajectory
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