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An electrical motor is designed

An electrical motor is designed to operate on 34 V at 1.3 A. How much resistance must be connected in series to this motor, if
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2. asked by Joan
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The electrical motor runs on a D.C source of emf E and internal resistance r. Show that power output of the motor is max where
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2. asked by Edwin
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A 120-V motor has mechanical power output of 2.00 hp. It is 82.0% efficient in converting power that it takes in by electrical
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2. asked by Jessi
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So do you mean to say....Ferris wheels use motors, therefore meaning that electrical energy is present. Electrical energy from
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2. asked by Serena
3. 931 views
During a certain period of time, an electrical motor receives 9x10^5 kJ of electrical energy (a form of work) and produces
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2. asked by Amy
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A dc electric motor found in the lab was being examined by a student. It was connected to a power supply and it was not attached
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2. asked by Alfred
3. 707 views
A vacuum pump is connected to its electric motor by a belt drive (Fig. 9-40, not to scale). The motor rotates at a rate of 1000
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2. asked by Anonymous
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A 3.00 watt electric motor is plugged into an electrical outlet. It takes the motor 30.00 seconds to lift a mass of 254.9 g a
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2. asked by Mia
3. 1,608 views
What is one difference between a galvanometer and an electric motor?An electric motor uses electrical energy to spin. A
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2. asked by mir
3. 228 views
Which is the correct description of the function of a motor?A: to turn rotational movement into electrical energy B: to turn
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2. 78 views