Momentum — practice question

How do you determine the momentum $p$ of a body from its mass $m$ and velocity $v$, and what kind of quantity is $p$?

• A$p = m \times v$, scalar
• B$p = m \times v$, vector
• C$p = \frac{m}{v}$, scalar
• D$p = \frac{m}{v}$, vector