The answer would be “B” because humans would need water, protection from radiation so we don’t melt or burn to death lol, and a gaseous atmosphere because we would need oxygen.
Answer: 39.2 m/s
Explanation:
You can use the kinematic equation:

We know the final velocity because it says it came to a stop. So now all we gotta do is plug in.

Answer:
Explanation:
One example is rocks tumbling over one another, knocking off pieces from one another. This often happens in a river, desert or hillside. In chemical weathering the rock disintegrates or even dissolves because a chemical reaction changes the composition of the rock.