# What are the input and output of a bicycle system?

Contents

## What is the input component of a bicycle?

3.8 identify the input components that drive a mechanism and the output components that are driven by it (e.g., the pedals on a bike are the input component; the rear wheel is the output component).

## What is the output of the bike?

If you flip your bike upside down and crank the pedals, only the back wheel will move. Since the back wheel moves when you apply force to the pedals, it is called the output component because the energy comes out at the rear wheel.

## What is the input energy of a bicycle?

When you ride a bicycle, several things happen that require energy and it’s transformation. You pedaling the bike is transforming chemical energy, supplied by the breakdown of the food you eat, into mechanical energy to turn the pedals. The chemical energy is potential and the mechanical energy is kinetic.

## What is the process in a bicycle system?

Bicycles turn energy created by our bodies into kinetic energy. … A bicycle can convert up to 90 percent of a person’s energy and movement into kinetic energy. This energy is then used to move the bike. The rider’s balance and momentum help keep the bike stable while traveling along a path.

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## How do input and output wheels works?

A wheel and axle does not change the direction of the input force. However, the force put out by the machine, called the output force, is either greater than the input force or else applied over a greater distance.

## What are components on a bike?

The components are what the bicycle industry refers to as moving mechanical parts, so basically, it is everything but the wheel, frame, seat, and handlebars. Some examples of bicycle components are the shifting levers, front derailleur, crank, rear derailleur, chain, and cassette.

## What is a good power output for cycling?

The article claims that a typical fit cyclist might be able to crank out 250 to 300 watts as an average for a 20 minute FTP (functional threshold point) test, while the pros usually average 400 watts.

## How do you calculate power output on a bike?

In its simplest form, the equation for cycling power is: Power = Torque x Cadence.

## What is the output of energy?

‘Energy output’ is the amount of energy going out of a system.

## What kind of system is a bike?

Justify your answer. Yes we think of a bicycle as a system because a bicycle is made of many subsystems, and each subsystem has its own job. For example, brakes slow down the bike and the wheels move the bike. Each part/subsystem of the bike has its own job that another subsystem can’t do.