A paddle wheel and an electric heater operate in a system
A paddle wheel and an electric heater operate in a system. If the torque is 200 N-m, the rotational speed is 400 rpm, the voltage is 20 V, and the amperage is 10 A, What is the rate of doing work?
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a paddle wheel and an electric heater operate in a system if the torque is 200 n-m the rotational speed is 400 rpm the
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