Expand the following: \begin{align} &\cssId{Step1}{{m =?}}\\[3px] &\cssId{Step2}{ m = V_{ρalumini }}\\[3px] &\cssId{Step3}{ m = 2·L^2 · e ρ_{alumini} }\\[3px] &\cssId{Step4}{ m = 27,10 kg }\\[3px] \end{align}

- In the first step we make the equation of the force breaking with mass and acceleration
- In the seconde step we make the equation of normal force and the gravity force
- In the third step we make the equation of accelation with Force breaking and mass