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An electric motor runs a 10 horsepower pump and its name plate suggest it is 89% efficient with a consumption of 8.4kW of electricity. If

An electric motor runs a 10 horsepower pump and its name plate suggest it is 89% efficient with a consumption of 8.4kW of electricity. If you used SI units and were told the motor supplied was 7.65 kW of power with the 8.4kW use of electricity, what would have been the efficiency?

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