Answer:
100m/s
Explanations
Given the formula for calculating the velocity expressed as:
[tex]v=\sqrt[]{\frac{2E}{m}}[/tex]
Given the following parameters:
Energy "E" = 125,000 Joules
mass "m" = 25kg
Substituting the given parameters into the formula
[tex]\begin{gathered} v=\sqrt[]{\frac{2(125000)}{25}} \\ v=\sqrt[]{\frac{250000}{25}} \\ v=\sqrt[]{10,000} \\ v=100m\text{/s} \end{gathered}[/tex]
Therefore the velocity of the object is 100m/s
