Answer / dharanidharan

gd2= 4* moment of inertia

Answer / mahesh reddy

Motor GD2 = (Load Gd2 x Motor RPM x Load RPM)/
(Motor RMP x Motor RPM)

Answer / kuldip dadhania

Motor GD2 = (Load Gd2 x Motor RPM x Load RPM)/
(Motor RMP x Motor RPM)

Answer / shailendra

gd2=.7²xweight of impeller

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