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Answer: A vector is a quantity that must have its magnitude and direction defined to be fully understood.
When a body is moving or its velocity is more significant than zero, it has kinetic energy. Kinetic Energy is primarily zero when speed is 0.
Kinetic energy comes from:
Where m = mass and v = speed.
The square of the velocity vector, which is a scalar quantity, converts it to a scalar amount too. Kinetic energy is a scalar as a result.
