Please answer the question bellow there is a formula you should Describe and explain each variable which is shown in the equation (2) and state their...

Please answer the question bellow there is a formula you should Describe and explain each variable which is shown in the equation (2) and state their SI uniti

it is in the link below , course hero doest upload my pictures.

Please find the picture bellow

https://imgur.com/a/LONFJO8