In mathematics the discrete Fourier transform DFT converts a finite sequence of equally-spaced samples of a function into a same-length sequence of equally-spaced samples of the discrete-time Fourier transform DTFT which is a complex-valued function of frequency. Velocity has the dimension of distance divided by time. Dimensional Formula for Displacement Displacement d is a change in position or movement.
Volume is the product of three quantities of length.
Velocity has the dimension of distance divided by time. All the physical quantities can be expressed in terms of seven fundamental quantitiesThe powers to which these fundamental physical quantities be raised are termed as dimensionsUsing the method of dimensions called dimensional analysis. Dimensional Formula of Some Physical Quantities. Velocity has the dimension of distance divided by time.