# How Does A Bike Move Forward

### When you peddal it moves the chain and the back tire spins which pushes the bike along.

How does a bike move forward. What s wrong pedaling won t move the tires or pedals chain. Bicycle and motorcycle dynamics is the science of the motion of bicycles and motorcycles and their components due to the forces acting on them. Other people will tell you all kinds of things about balancing on the bike it s a rule that happens to work with their bike fit but the fundamental thing is this get the thigh spine position correct then you can work out the body rotation which then dictates the seat position relative to the bb the handle bars relative to the seat bb. The wheel transmits the force to the tire the same way.

It makes cycling great exercise and a lot of fun. For the moment let s put aside the the geometry of a bicycle with the angle of the steering column and the trailing distance of the contact patch behind where the steering column proj. It helps to lean forward or even stand up when you re going uphill so you can apply maximum force to the pedals and keep your balance. Dynamics falls under a branch of physics known as classical mechanics bike motions of interest include balancing steering braking accelerating suspension activation and vibration the study of these motions began in the late 19th century and.

The road cannot move so the force causes the bicycle to move forward an equal and opposite reaction. If you watch the process of moving parts while the pedals are moving you will find that it all works smoothly together. A short and sweet answer of force doesn t help you understand what is going on does it. How does a bicycle with a rider move forward without falling.

There is a chain that is conected to a gear on the sprocket and to a gear on the back tire. I occasionally get questions like bike doesn t move when i pedal help my wheel doesn t move when i move the pedals. These resisting forces are gravity rolling resistance air drag and internal bicycle friction. The force f 4 is what propels the bicycle forward.

The bicycle s inverted a frame is an incredibly strong structure that helps to distribute your weight between the front and back wheels.

### Pin By Javier Lopez Montoya On Bike Bike Bicycle Vehicles

Source : pinterest.com