Physics

Problem

Two bicycles have the same mass. Bicycle B moves twice as fast as bicycle A. Which statement about their kinetic energies is correct? a)

\text{Bicycle B has eight times the kinetic energy of bicycle A.}

\text{Bicycle B has the same kinetic energy as bicycle A.}

\text{Bicycle B has four times the kinetic energy of bicycle A.}

\text{Bicycle B has twice the kinetic energy of bicycle A.}