Kinetic energy is one of the types of mechanical energy and it is the energy due to the object in motion.
Kinetic energy is given as 1/2mv^2
A body cannot have a K.E when it is not in motion because of the velocity
Velocity is the change is position of an object or particle with time taken, so if the object doesn't change it position then it won't have velocity.
kinetic energy (KE) of an object is the energy that it possesses due to its motion. It is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity.