Finding Kinetic energy

1. The problem statement, all variables and given/known data

If the velocity of a rocket is 10 meters per second and its mass is 10 kg, its kinetic energy is:

a. 5000 joules
b. 500 joules
c. 10000 joules
d. 1000 joules

[b]2. Relevant equations[/b)

Ek= (1/2) mv2

3. The attempt at a solution

e=(.5)10×10(2)
E=5000 j

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