Martin, Louis Adolphe, 1880- · New York, J.Wiley & Sons, Inc.: [etc. etc.] · leaf 192
rivers of alocomotive (see page 39)? Does the tractive force of alocomotive depend upon a or /j.,? RESISTANCE TO ROLLING I7S Friction Wheels. — Instead of supporting a journalon a bearing the journal may be supported upon twowheels the journals of which are in turn supported onbearings. Fig. 122…
Mechanics
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