288 



Dynamics. 



The following are the estimates that have been made of the 

 relative strength of horses, asses, and men. 



. { Desaguliers. 



1 horse is equal to 5 men, Smea * on . 



1 " 

 1 ass 



7 men, Bossut,&c. 

 2 men, Bossut. 



