A meteor moving 468 km per minute traveling in a south-to-north direction passed near Earth in 2013. Because the meteor was only 45 m wide and was 27,700 km above Earth's surface, it was not visible without the aid of a telescope. Which statement describes the meteor's motion?
Question 3 options:
Its velocity was 7.8 km/s northward
Its acceleration was 468 km/s2
Its speed was 468 km/s northward.
Its acceleration was 7.8 km/s2