# Question #eeed8

Sep 5, 2017

$312.5 J$

#### Explanation:

• Firstly I assumed that no energy has been lost in the process. Thus, implying that,

$\textcolor{red}{K . E} = \textcolor{b l u e}{G . P . E}$

• Where:
1 $\textcolor{red}{K . E}$ : Kinetic energy
2$\textcolor{b l u e}{G . P . E}$ : Gravitational Potential energy

• Then

$\textcolor{red}{K . E}$=$\frac{1}{2} \cdot m \cdot {v}^{2}$
$K . E = \frac{1}{2} \cdot 25 \cdot {\left(5\right)}^{2}$
$K . E = 312.5 J$

-Then, using the aforementionned assumption, we get,

$\textcolor{b l u e}{G . P . E} = 312.5 J$