KENNELLY. 



AN APPROXIMATE LAW OF FATIGUE. 



327 



Speed. 

 Equation (28) leads to the expression for speed; 



V 'i:^ cL 



-i 



— T~ meters per second 



(32) 



already illustrated in formulas (3), (7), (11), (15), and (19). It means 

 that the speed of racing over courses of different lengths varies in- 

 versely as the eighth root of the length, approximately. Table XVII 

 gives a few numerical applications of this rule. 



TABLE XVII. 

 Effect of increasing Distances upon the Speed over the Course. 



