Kinetic energy is the energy that a moving object possesses due to its motion. It is a form of mechanical energy and is dependent on the mass and velocity of the object.
In the context of bicycles, kinetic energy refers to the energy that is generated as the rider pedals and the wheels turn. This energy is then used to propel the bicycle forward.
The mass of a bicycle directly affects its kinetic energy. The greater the mass of the bicycle, the greater the amount of kinetic energy it will have when in motion.
The velocity of a bicycle also plays a significant role in its kinetic energy. The faster a bicycle is moving, the greater its kinetic energy will be. This is because kinetic energy is directly proportional to the square of the velocity.
The kinetic energy of a bicycle can be calculated using the formula KE = 1/2 * m * v^2, where m is the mass of the bicycle and v is the velocity. The unit of kinetic energy is joules (J).