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I have a tutorial question that requires me to calculate the efficiency of the power transmittion system in coverting engine power to vehicle motion.

I have the rolling resistance at a specific speed and the required information to calculate the power required to overcome the drag.

I thouught to calculate the power require to overcome the rolling resistance and the drag but i am not sure where to go from here!

Any help would be great!

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# Power Transmition System Problem

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