Answer:
A
Step-by-step explanation:
Finding Gravitational Potential Energy :
GPE = mass x gravitational acceleration x height
- GPE = 50 x 10⁻² x 10 x 2.5
- GPE = 5 x 2.5
- GPE = 12.5 J
Finding Kinetic Energy :
KE = 1/2 x mass x (velocity)²
- KE = 1/2 x 5 x 10⁻² x (0)²
- KE = 0
Hence, option A is correct.