Respuesta :
If the velocity of an airplane is doubled, then its kinetic energy will increase by a factor of four.
What is kinetic energy?
The ability of an object to do work by virtue of its motion.
The kinetic energy is represented mathematically as
K.E = 1/2 mv²
where v is the velocity with which the object is moving and m is its mass.
When the velocity is doubled, kinetic energy is
K.E' = 1/2 m(2v)²
K.E' =4 x ( 1/2 mv²)
Thus, airplane's kinetic energy will increase by a factor of four.
Learn more about kinetic energy.
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