A body slides down a slope with no friction, as shown. As the body exerts a force on the surface, the surface exerts a reaction force on the body. In what direction does this reaction force act on the body?
Physics 5054 · O Level · Forces
A body slides down a slope with no friction, as shown. As the body exerts a force on the surface, the surface exerts a reaction force on the body. In what direction does this reaction force act on the body?