Forces
If the bike and rider are considered to be a single system, the forces that act on that system and its components can be roughly divided into two groups: internal and external. The external forces are due to gravity, inertia, contact with the ground, and contact with the atmosphere. The internal forces are caused by the rider and by interaction between components.
Read more about this topic: Bicycle And Motorcycle Dynamics
Famous quotes containing the word forces:
“In literary circles, the men of trust and consideration, bookmakers, editors, university deans and professors, bishops, too, were by no means men of the largest literary talent, but usually of a low and ordinary intellectuality, with a sort of mercantile activity and working talent. Indifferent hacks and mediocrities tower, by pushing their forces to a lucrative point, or by working power, over multitudes of superior men, in Old as in New England.”
—Ralph Waldo Emerson (18031882)
“And whoever forces himself to love anybody
begets a murderer in his own body.”
—D.H. (David Herbert)
“Her wrongs are ... indissolubly linked with all undefended woe, all helpless suffering, and the plenitude of her rights will mean the final triumph of all right over might, the supremacy of the moral forces of reason and justice and love in the government of the nation. God hasten the day.”
—Anna Julia Cooper (18591964)