Converting W²/NJHzt to MKS: Step-by-Step Guide for Physics/Math Homework"

[SkipToMaLou]

Homework Statement

Given: W = J/s, J = Nm, N = kgm/s2, Hz = 1/s
Convert W²/NJHZt to mks and simplify. Make sure to list every step.

The Attempt at a Solution

I am completely lost...:S

 

[Doc Al]

Just plug those values into the expression and cancel everything that can be canceled.

 

[SkipToMaLou]

$$\frac{W^2}{NJHz} <br /> = \frac{(\frac{J}{s})^2}{NJ\frac{1}{s}} <br /> = \frac{\frac{J}{s}}{N} <br /> = \frac{Nm}{Ns} <br /> = \frac{m}{s}$$

is this right?

 

[Doc Al]

Looks good to me.

 

[SkipToMaLou]

Thanks Man...