COMPOSITION & RESOLUTION OF FORCE. 



Motion and Pressure. Force. Attraction. Parallelogram of Forces. Resultant. Components. 

 Composition of Force. Resolution of Force. Illustrative Experiments. Composition of Pres- 

 sures. Theorems regulating Pressures also regulate Motion. Examples. Resolution of Mo- 

 tion. Forces in Equilibrium. Composition of Motion and Pressure. Illustrations. Boat in a 

 Current. Motions of Fishes. Flight of Birds. Sails of a Vessel Tacking. Equestrian Feats. 

 Absolute and relative Motion. 



