31.3k views
0 votes
Object has a mass of 900 kg. If its momentum is 18,000 kg-m/s, then how fast is it moving?

20 m/s
B 0.05 m/s
18,900 m/s
16,200,000 m/s

1 Answer

6 votes

Answer: 20m/s

Explanation:The momentum (p) of an object is given by the product of its mass (m) and velocity (v), i.e., p = mv. We can rearrange this equation to solve for velocity (v), which gives v = p/m.

Substituting the given values, we have:

v = p/m = 18,000 kg-m/s / 900 kg = 20 m/s

Therefore, the object is moving at a speed of 20 meters per second.

User Magali
by
7.5k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.