1.

Calculate the useful power developed by a motor using the given data: Pin = 10 W, Ia = .6 A, Ra=.2 . Assume frictional losses are 2 W and windage losses are 3 W.

A. 4.928 W
B. 1.955 W
C. 1.485 W
D. 1.488 W
Answer» B. 1.955 W


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