Resposta :
[tex]\Large\displaystyle\text{$\begin{gathered} \hookrightarrow\boxed{ \boxed{ \bf E_{pg}=300 \: J} }\end{gathered}$}[/tex]
- Explicação:
[tex]\Large\displaystyle\text{$\begin{gathered} \sf{ E_{pg}= m \cdot g \cdot h } \end{gathered}$}[/tex]
[tex]\Large\displaystyle\text{$\begin{gathered} \sf{ E_{pg} = 0,5 \cdot10 \cdot60} \end{gathered}$}[/tex]
[tex]\Large\displaystyle\text{$\begin{gathered} \sf{ \boxed{ \boxed{ \sf{E_{pg} =300 \: J }}}} \end{gathered}$}[/tex]