Answer:
[tex]k=0J[/tex]
Explanation:
Kinetic Energy formula:
[tex]K=\frac{1}{2} (m)(v^2)[/tex]
The rocks suspended 320 m above ground. The rock is not in motion. The speed of the rock is zero.
Using the formula:
[tex]K=\frac{1}{2} (m)(0^2)[/tex]
[tex]K=0J[/tex]
