Question

What is the ratio of dimensions of power and kinetic energy?

Answer 1

Answer:

the ratio of power to kinetic energy is s^-1

Answer 2

The ratio of dimensions of power and kinetic energy $\dfrac{P}{E}=T^{-1}$

Explanation:

Power is given by :

$P=\dfrac{W}{t}$

$P=\dfrac{Fd}{t}$

Using dimensional formula of all the terms as :

$P=\dfrac{[MLT^{-2}][L]}{[T]}$

$P={ML^2T^{-3}}$...........(1)

Dimension of kinetic energy,

$E=ML^2T^{-2}$................(2)

Dividing equation (1) and (2)

$\dfrac{P}{E}=T^{-1}$

Learn more,

Dimensional formula

https://brainly.in/question/9899057