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A 120-V motor has mechanical

A 120-V motor has mechanical power output of 3.20 hp. It is 81.0% efficient in converting power that it takes in by electrical
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A 120-V motor has mechanical power output of 2.20 hp. It is 92.0% efficient in converting power that it takes in by electrical
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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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A 120-V motor has mechanical power output of 3.00 hp. It is 94.0% efficient in converting power that it takes in by electrical
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A 120-V motor has mechanical power output of 2.20 hp. It is 92.0% efficient in converting power that it takes in by electrical
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2. asked by smita
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A 120-V motor has mechanical power output of 3.00 hp. It is 94.0% efficient in converting power that it takes in by electrical
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2. asked by blast
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A 280 electric motor is 90% efficient, meaning that 90% of the energy supplied to it ends up as mechanical work.If the motor
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2. asked by hash
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A 280 electric motor is 90% efficient, meaning that 90% of the energy supplied to it ends up as mechanical work.If the motor
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2. asked by HELP
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A motor produced 10kj of energy each second as mechanical work and lost 5kj as heat to the surrounding calculate the change in
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2. 62 views
Erma built the simple motor shown below with a battery, a permanent magnet, a copper coil of wire, and an iron bar. When the
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