Respuesta :
Friction is created between the tire and road or grass. When she goes up the hill she is gaining potential energy, going down losing potential and gaining kinetic. I'm not sure if this will exactly answer your question, but hope this helps.
As per the forces acting on the cyclist the one who is slowing down is gravity. As she climbs up the hill the force of gravity is pulling the cyclist down.
- The friction can be seen created between the road and grass. As she goes up the hill she gains potential energy. While she is going down she loses some energy.
- As she is changing speed and direction the forces are not balanced.
Learn more about the cyclist who is slowing down.
brainly.com/question/18773892.
