Answer: Dimensions of Kinetic Energy are the same as that of Work. The dimension of both Kinetic Energy as well as Work is M L2 T-2.
The energy utilized in moving an object from one place to another by the application of force is called work. The work done by the force is the product of the component of the force in the direction of the displacement and the magnitude of this displacement. No work is done when the displacement is zero. The other situations when the work done is zero are: when the force is zero and when the force and displacement are mutually perpendicular. Work can be both positive and negative.
Dimensions of Kinetic Energy are the same as that of
The dimensions and unit of kinetic energy are the same as that of work. Their dimensions and units are M L2 T-2 and joule respectively.