A micrometeor has a mass of 0.005 grams. When it enters Earth’s atmosphere, it travels at 21,000 meters per second. What is its kinetic energy when it enters Earth’s atmosphere?

KE=12mv2
(1 point)
Responses

0.0525 J
0.0525 J

1,102.5 J
1,102.5 J

1,102,500 J
1,102,500 J

2,205 J